143784368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:239

約数の個数: 160

約数和(自身を含む): 375225984

約数和(自身を除く): 231441616

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 37, 52, 56, 68, 74, 91, 104, 112, 119, 136, 148, 157, 182, 208, 221, 238, 259, 272, 296, 314, 364, 442, 476, 481, 518, 592, 628, 629, 728, 884, 952, 962, 1036, 1099, 1256, 1258, 1456, 1547, 1768, 1904, 1924, 2041, 2072, 2198, 2512, 2516, 2669, 3094, 3367, 3536, 3848, 4082, 4144, 4396, 4403, 5032, 5338, 5809, 6188, 6734, 7696, 8164, 8177, 8792, 8806, 10064, 10676, 11618, 12376, 13468, 14287, 16328, 16354, 17584, 17612, 18683, 21352, 23236, 24752, 26936, 28574, 32656, 32708, 34697, 35224, 37366, 40663, 42704, 46472, 53872, 57148, 57239, 65416, 69394, 70448, 74732, 75517, 81326, 92944, 98753, 114296, 114478, 130832, 138788, 149464, 151034, 162652, 197506, 228592, 228956, 242879, 277576, 298928, 302068, 325304, 395012, 457912, 485758, 528619, 555152, 604136, 650608, 691271, 790024, 915824, 971516, 1057238, 1208272, 1283789, 1382542, 1580048, 1943032, 2114476, 2567578, 2765084, 3886064, 4228952, 5135156, 5530168, 8457904, 8986523, 10270312, 11060336, 17973046, 20540624, 35946092, 71892184, 143784368]

約数ペア:

[(1, 143784368), (2, 71892184), (4, 35946092), (7, 20540624), (8, 17973046), (13, 11060336), (14, 10270312), (16, 8986523), (17, 8457904), (26, 5530168), (28, 5135156), (34, 4228952), (37, 3886064), (52, 2765084), (56, 2567578), (68, 2114476), (74, 1943032), (91, 1580048), (104, 1382542), (112, 1283789), (119, 1208272), (136, 1057238), (148, 971516), (157, 915824), (182, 790024), (208, 691271), (221, 650608), (238, 604136), (259, 555152), (272, 528619), (296, 485758), (314, 457912), (364, 395012), (442, 325304), (476, 302068), (481, 298928), (518, 277576), (592, 242879), (628, 228956), (629, 228592), (728, 197506), (884, 162652), (952, 151034), (962, 149464), (1036, 138788), (1099, 130832), (1256, 114478), (1258, 114296), (1456, 98753), (1547, 92944), (1768, 81326), (1904, 75517), (1924, 74732), (2041, 70448), (2072, 69394), (2198, 65416), (2512, 57239), (2516, 57148), (2669, 53872), (3094, 46472), (3367, 42704), (3536, 40663), (3848, 37366), (4082, 35224), (4144, 34697), (4396, 32708), (4403, 32656), (5032, 28574), (5338, 26936), (5809, 24752), (6188, 23236), (6734, 21352), (7696, 18683), (8164, 17612), (8177, 17584), (8792, 16354), (8806, 16328), (10064, 14287), (10676, 13468), (11618, 12376)]