158889403010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{631}}^1\times {\mathrm{7717}}^1$

素因数の和:8619

約数の個数: 64

約数和(自身を含む): 309758287104

約数和(自身を除く): 150868884094

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 251, 502, 631, 1255, 1262, 2510, 3155, 3263, 6310, 6526, 7717, 8203, 15434, 16315, 16406, 32630, 38585, 41015, 77170, 82030, 100321, 158381, 200642, 316762, 501605, 791905, 1003210, 1583810, 1936967, 2058953, 3873934, 4117906, 4869427, 9684835, 9738854, 10294765, 19369670, 20589530, 24347135, 25180571, 48694270, 50361142, 63302551, 125902855, 126605102, 251805710, 316512755, 633025510, 1222226177, 2444452354, 6111130885, 12222261770, 15888940301, 31777880602, 79444701505, 158889403010]

約数ペア:

[(1, 158889403010), (2, 79444701505), (5, 31777880602), (10, 15888940301), (13, 12222261770), (26, 6111130885), (65, 2444452354), (130, 1222226177), (251, 633025510), (502, 316512755), (631, 251805710), (1255, 126605102), (1262, 125902855), (2510, 63302551), (3155, 50361142), (3263, 48694270), (6310, 25180571), (6526, 24347135), (7717, 20589530), (8203, 19369670), (15434, 10294765), (16315, 9738854), (16406, 9684835), (32630, 4869427), (38585, 4117906), (41015, 3873934), (77170, 2058953), (82030, 1936967), (100321, 1583810), (158381, 1003210), (200642, 791905), (316762, 501605)]