157040458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:942

約数の個数: 32

約数和(自身を含む): 261429120

約数和(自身を除く): 104388662

約数列:

[1, 2, 17, 23, 34, 46, 391, 409, 491, 782, 818, 982, 6953, 8347, 9407, 11293, 13906, 16694, 18814, 22586, 159919, 191981, 200819, 319838, 383962, 401638, 3413923, 4618837, 6827846, 9237674, 78520229, 157040458]

約数ペア:

[(1, 157040458), (2, 78520229), (17, 9237674), (23, 6827846), (34, 4618837), (46, 3413923), (391, 401638), (409, 383962), (491, 319838), (782, 200819), (818, 191981), (982, 159919), (6953, 22586), (8347, 18814), (9407, 16694), (11293, 13906)]