231560536

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{23981}}^1$

素因数の和:24075

約数の個数: 32

約数和(自身を含む): 466210080

約数和(自身を除く): 234649544

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 23981, 47962, 95924, 191848, 407677, 815354, 1630708, 1702651, 3261416, 3405302, 6810604, 13621208, 28945067, 57890134, 115780268, 231560536]

約数ペア:

[(1, 231560536), (2, 115780268), (4, 57890134), (8, 28945067), (17, 13621208), (34, 6810604), (68, 3405302), (71, 3261416), (136, 1702651), (142, 1630708), (284, 815354), (568, 407677), (1207, 191848), (2414, 95924), (4828, 47962), (9656, 23981)]