128565232

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{2749}}^1$

素因数の和:2873

約数の個数: 40

約数和(自身を含む): 259160000

約数和(自身を除く): 130594768

約数列:

[1, 2, 4, 8, 16, 37, 74, 79, 148, 158, 296, 316, 592, 632, 1264, 2749, 2923, 5498, 5846, 10996, 11692, 21992, 23384, 43984, 46768, 101713, 203426, 217171, 406852, 434342, 813704, 868684, 1627408, 1737368, 3474736, 8035327, 16070654, 32141308, 64282616, 128565232]

約数ペア:

[(1, 128565232), (2, 64282616), (4, 32141308), (8, 16070654), (16, 8035327), (37, 3474736), (74, 1737368), (79, 1627408), (148, 868684), (158, 813704), (296, 434342), (316, 406852), (592, 217171), (632, 203426), (1264, 101713), (2749, 46768), (2923, 43984), (5498, 23384), (5846, 21992), (10996, 11692)]