156731038

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{5867}}^1$

素因数の和:5944

約数の個数: 24

約数和(自身を含む): 254870712

約数和(自身を除く): 98139674

約数列:

[1, 2, 19, 37, 38, 74, 361, 703, 722, 1406, 5867, 11734, 13357, 26714, 111473, 217079, 222946, 434158, 2117987, 4124501, 4235974, 8249002, 78365519, 156731038]

約数ペア:

[(1, 156731038), (2, 78365519), (19, 8249002), (37, 4235974), (38, 4124501), (74, 2117987), (361, 434158), (703, 222946), (722, 217079), (1406, 111473), (5867, 26714), (11734, 13357)]