157284928

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:699

約数の個数: 56

約数和(自身を含む): 323689472

約数和(自身を除く): 166404544

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 127, 148, 254, 296, 508, 523, 592, 1016, 1046, 1184, 2032, 2092, 2368, 4064, 4184, 4699, 8128, 8368, 9398, 16736, 18796, 19351, 33472, 37592, 38702, 66421, 75184, 77404, 132842, 150368, 154808, 265684, 300736, 309616, 531368, 619232, 1062736, 1238464, 2125472, 2457577, 4250944, 4915154, 9830308, 19660616, 39321232, 78642464, 157284928]

約数ペア:

[(1, 157284928), (2, 78642464), (4, 39321232), (8, 19660616), (16, 9830308), (32, 4915154), (37, 4250944), (64, 2457577), (74, 2125472), (127, 1238464), (148, 1062736), (254, 619232), (296, 531368), (508, 309616), (523, 300736), (592, 265684), (1016, 154808), (1046, 150368), (1184, 132842), (2032, 77404), (2092, 75184), (2368, 66421), (4064, 38702), (4184, 37592), (4699, 33472), (8128, 19351), (8368, 18796), (9398, 16736)]