198733808

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:120

約数の個数: 240

約数和(自身を含む): 541465344

約数和(自身を除く): 342731536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 37, 49, 52, 56, 62, 68, 74, 91, 98, 104, 112, 119, 124, 136, 148, 182, 196, 208, 217, 221, 238, 248, 259, 272, 296, 364, 392, 403, 434, 442, 476, 481, 496, 518, 527, 592, 629, 637, 728, 784, 806, 833, 868, 884, 952, 962, 1036, 1054, 1147, 1258, 1274, 1456, 1519, 1547, 1612, 1666, 1736, 1768, 1813, 1904, 1924, 2072, 2108, 2294, 2516, 2548, 2821, 3038, 3094, 3224, 3332, 3367, 3472, 3536, 3626, 3689, 3848, 4144, 4216, 4403, 4588, 5032, 5096, 5642, 6076, 6188, 6448, 6664, 6734, 6851, 7252, 7378, 7696, 8029, 8177, 8432, 8806, 9176, 10064, 10192, 10829, 11284, 12152, 12376, 13328, 13468, 13702, 14504, 14756, 14911, 16058, 16354, 17612, 18352, 19499, 19747, 21658, 22568, 23569, 24304, 24752, 25823, 26936, 27404, 29008, 29512, 29822, 30821, 32116, 32708, 35224, 38998, 39494, 43316, 45136, 47138, 47957, 51646, 53872, 54808, 56203, 57239, 59024, 59644, 61642, 64232, 65416, 70448, 77996, 78988, 86632, 94276, 95914, 103292, 104377, 109616, 112406, 114478, 119288, 123284, 128464, 130832, 136493, 155992, 157976, 173264, 188552, 191828, 206584, 208754, 224812, 228956, 238576, 246568, 253487, 272986, 311984, 315952, 335699, 377104, 383656, 400673, 413168, 417508, 449624, 457912, 493136, 506974, 545972, 671398, 730639, 767312, 801346, 835016, 899248, 915824, 955451, 1013948, 1091944, 1342796, 1461278, 1602692, 1670032, 1774409, 1910902, 2027896, 2183888, 2685592, 2922556, 3205384, 3548818, 3821804, 4055792, 5371184, 5845112, 6410768, 7097636, 7643608, 11690224, 12420863, 14195272, 15287216, 24841726, 28390544, 49683452, 99366904, 198733808]

約数ペア:

[(1, 198733808), (2, 99366904), (4, 49683452), (7, 28390544), (8, 24841726), (13, 15287216), (14, 14195272), (16, 12420863), (17, 11690224), (26, 7643608), (28, 7097636), (31, 6410768), (34, 5845112), (37, 5371184), (49, 4055792), (52, 3821804), (56, 3548818), (62, 3205384), (68, 2922556), (74, 2685592), (91, 2183888), (98, 2027896), (104, 1910902), (112, 1774409), (119, 1670032), (124, 1602692), (136, 1461278), (148, 1342796), (182, 1091944), (196, 1013948), (208, 955451), (217, 915824), (221, 899248), (238, 835016), (248, 801346), (259, 767312), (272, 730639), (296, 671398), (364, 545972), (392, 506974), (403, 493136), (434, 457912), (442, 449624), (476, 417508), (481, 413168), (496, 400673), (518, 383656), (527, 377104), (592, 335699), (629, 315952), (637, 311984), (728, 272986), (784, 253487), (806, 246568), (833, 238576), (868, 228956), (884, 224812), (952, 208754), (962, 206584), (1036, 191828), (1054, 188552), (1147, 173264), (1258, 157976), (1274, 155992), (1456, 136493), (1519, 130832), (1547, 128464), (1612, 123284), (1666, 119288), (1736, 114478), (1768, 112406), (1813, 109616), (1904, 104377), (1924, 103292), (2072, 95914), (2108, 94276), (2294, 86632), (2516, 78988), (2548, 77996), (2821, 70448), (3038, 65416), (3094, 64232), (3224, 61642), (3332, 59644), (3367, 59024), (3472, 57239), (3536, 56203), (3626, 54808), (3689, 53872), (3848, 51646), (4144, 47957), (4216, 47138), (4403, 45136), (4588, 43316), (5032, 39494), (5096, 38998), (5642, 35224), (6076, 32708), (6188, 32116), (6448, 30821), (6664, 29822), (6734, 29512), (6851, 29008), (7252, 27404), (7378, 26936), (7696, 25823), (8029, 24752), (8177, 24304), (8432, 23569), (8806, 22568), (9176, 21658), (10064, 19747), (10192, 19499), (10829, 18352), (11284, 17612), (12152, 16354), (12376, 16058), (13328, 14911), (13468, 14756), (13702, 14504)]