164427536

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:138

約数の個数: 180

約数和(自身を含む): 430716852

約数和(自身を除く): 266289316

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 73, 91, 98, 104, 112, 119, 136, 146, 169, 182, 196, 208, 221, 238, 272, 292, 338, 364, 392, 442, 476, 511, 584, 637, 676, 728, 784, 833, 884, 949, 952, 1022, 1168, 1183, 1241, 1274, 1352, 1456, 1547, 1666, 1768, 1898, 1904, 2044, 2366, 2482, 2548, 2704, 2873, 3094, 3332, 3536, 3577, 3796, 4088, 4732, 4964, 5096, 5746, 6188, 6643, 6664, 7154, 7592, 8176, 8281, 8687, 9464, 9928, 10192, 10829, 11492, 12337, 12376, 13286, 13328, 14308, 15184, 16133, 16562, 17374, 18928, 19856, 20111, 21658, 22984, 24674, 24752, 26572, 28616, 32266, 33124, 34748, 40222, 43316, 45968, 46501, 49348, 53144, 57232, 60809, 64532, 66248, 69496, 80444, 86359, 86632, 93002, 98696, 106288, 112931, 121618, 129064, 132496, 138992, 140777, 160888, 172718, 173264, 186004, 197392, 209729, 225862, 243236, 258128, 281554, 321776, 345436, 372008, 419458, 451724, 486472, 563108, 604513, 690872, 744016, 790517, 838916, 903448, 972944, 1126216, 1209026, 1381744, 1468103, 1581034, 1677832, 1806896, 2252432, 2418052, 2936206, 3162068, 3355664, 4836104, 5872412, 6324136, 9672208, 10276721, 11744824, 12648272, 20553442, 23489648, 41106884, 82213768, 164427536]

約数ペア:

[(1, 164427536), (2, 82213768), (4, 41106884), (7, 23489648), (8, 20553442), (13, 12648272), (14, 11744824), (16, 10276721), (17, 9672208), (26, 6324136), (28, 5872412), (34, 4836104), (49, 3355664), (52, 3162068), (56, 2936206), (68, 2418052), (73, 2252432), (91, 1806896), (98, 1677832), (104, 1581034), (112, 1468103), (119, 1381744), (136, 1209026), (146, 1126216), (169, 972944), (182, 903448), (196, 838916), (208, 790517), (221, 744016), (238, 690872), (272, 604513), (292, 563108), (338, 486472), (364, 451724), (392, 419458), (442, 372008), (476, 345436), (511, 321776), (584, 281554), (637, 258128), (676, 243236), (728, 225862), (784, 209729), (833, 197392), (884, 186004), (949, 173264), (952, 172718), (1022, 160888), (1168, 140777), (1183, 138992), (1241, 132496), (1274, 129064), (1352, 121618), (1456, 112931), (1547, 106288), (1666, 98696), (1768, 93002), (1898, 86632), (1904, 86359), (2044, 80444), (2366, 69496), (2482, 66248), (2548, 64532), (2704, 60809), (2873, 57232), (3094, 53144), (3332, 49348), (3536, 46501), (3577, 45968), (3796, 43316), (4088, 40222), (4732, 34748), (4964, 33124), (5096, 32266), (5746, 28616), (6188, 26572), (6643, 24752), (6664, 24674), (7154, 22984), (7592, 21658), (8176, 20111), (8281, 19856), (8687, 18928), (9464, 17374), (9928, 16562), (10192, 16133), (10829, 15184), (11492, 14308), (12337, 13328), (12376, 13286)]