129955072

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2297}}^1$

素因数の和:2343

約数の個数: 72

約数和(自身を含む): 295918056

約数和(自身を除く): 165962984

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 2297, 3328, 3536, 4352, 4594, 7072, 9188, 14144, 18376, 28288, 29861, 36752, 39049, 56576, 59722, 73504, 78098, 119444, 147008, 156196, 238888, 294016, 312392, 477776, 507637, 588032, 624784, 955552, 1015274, 1249568, 1911104, 2030548, 2499136, 3822208, 4061096, 4998272, 7644416, 8122192, 9996544, 16244384, 32488768, 64977536, 129955072]

約数ペア:

[(1, 129955072), (2, 64977536), (4, 32488768), (8, 16244384), (13, 9996544), (16, 8122192), (17, 7644416), (26, 4998272), (32, 4061096), (34, 3822208), (52, 2499136), (64, 2030548), (68, 1911104), (104, 1249568), (128, 1015274), (136, 955552), (208, 624784), (221, 588032), (256, 507637), (272, 477776), (416, 312392), (442, 294016), (544, 238888), (832, 156196), (884, 147008), (1088, 119444), (1664, 78098), (1768, 73504), (2176, 59722), (2297, 56576), (3328, 39049), (3536, 36752), (4352, 29861), (4594, 28288), (7072, 18376), (9188, 14144)]