193676240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8377}}^1$

素因数の和:8424

約数の個数: 60

約数和(自身を含む): 478400556

約数和(自身を除く): 284724316

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 8377, 11560, 16754, 23120, 33508, 41885, 67016, 83770, 134032, 142409, 167540, 284818, 335080, 569636, 670160, 712045, 1139272, 1424090, 2278544, 2420953, 2848180, 4841906, 5696360, 9683812, 11392720, 12104765, 19367624, 24209530, 38735248, 48419060, 96838120, 193676240]

約数ペア:

[(1, 193676240), (2, 96838120), (4, 48419060), (5, 38735248), (8, 24209530), (10, 19367624), (16, 12104765), (17, 11392720), (20, 9683812), (34, 5696360), (40, 4841906), (68, 2848180), (80, 2420953), (85, 2278544), (136, 1424090), (170, 1139272), (272, 712045), (289, 670160), (340, 569636), (578, 335080), (680, 284818), (1156, 167540), (1360, 142409), (1445, 134032), (2312, 83770), (2890, 67016), (4624, 41885), (5780, 33508), (8377, 23120), (11560, 16754)]