168156656

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5471}}^1$

素因数の和:5609

約数の個数: 40

約数和(自身を含む): 348084864

約数和(自身を除く): 179928208

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 113, 136, 226, 272, 452, 904, 1808, 1921, 3842, 5471, 7684, 10942, 15368, 21884, 30736, 43768, 87536, 93007, 186014, 372028, 618223, 744056, 1236446, 1488112, 2472892, 4945784, 9891568, 10509791, 21019582, 42039164, 84078328, 168156656]

約数ペア:

[(1, 168156656), (2, 84078328), (4, 42039164), (8, 21019582), (16, 10509791), (17, 9891568), (34, 4945784), (68, 2472892), (113, 1488112), (136, 1236446), (226, 744056), (272, 618223), (452, 372028), (904, 186014), (1808, 93007), (1921, 87536), (3842, 43768), (5471, 30736), (7684, 21884), (10942, 15368)]