200740828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{18803}}^1$

素因数の和:18981

約数の個数: 24

約数和(自身を含む): 374350032

約数和(自身を除く): 173609204

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 18803, 37606, 75212, 319651, 639302, 1278604, 2952071, 5904142, 11808284, 50185207, 100370414, 200740828]

約数ペア:

[(1, 200740828), (2, 100370414), (4, 50185207), (17, 11808284), (34, 5904142), (68, 2952071), (157, 1278604), (314, 639302), (628, 319651), (2669, 75212), (5338, 37606), (10676, 18803)]