121072016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14197}}^1$

素因数の和:14259

約数の個数: 40

約数和(自身を含む): 258801144

約数和(自身を除く): 137729128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 14197, 28394, 56788, 113576, 184561, 227152, 369122, 582077, 738244, 1164154, 1476488, 2328308, 2952976, 4656616, 7567001, 9313232, 15134002, 30268004, 60536008, 121072016]

約数ペア:

[(1, 121072016), (2, 60536008), (4, 30268004), (8, 15134002), (13, 9313232), (16, 7567001), (26, 4656616), (41, 2952976), (52, 2328308), (82, 1476488), (104, 1164154), (164, 738244), (208, 582077), (328, 369122), (533, 227152), (656, 184561), (1066, 113576), (2132, 56788), (4264, 28394), (8528, 14197)]