156967312430

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1\times {\mathrm{3889}}^1$

素因数の和:4605

約数の個数: 64

約数和(自身を含む): 290064291840

約数和(自身を除く): 133096979410

約数列:

[1, 2, 5, 10, 61, 122, 127, 254, 305, 521, 610, 635, 1042, 1270, 2605, 3889, 5210, 7747, 7778, 15494, 19445, 31781, 38735, 38890, 63562, 66167, 77470, 132334, 158905, 237229, 317810, 330835, 474458, 493903, 661670, 987806, 1186145, 2026169, 2372290, 2469515, 4036187, 4052338, 4939030, 8072374, 10130845, 20180935, 20261690, 30128083, 40361870, 60256166, 123596309, 150640415, 247192618, 257323463, 301280830, 514646926, 617981545, 1235963090, 1286617315, 2573234630, 15696731243, 31393462486, 78483656215, 156967312430]

約数ペア:

[(1, 156967312430), (2, 78483656215), (5, 31393462486), (10, 15696731243), (61, 2573234630), (122, 1286617315), (127, 1235963090), (254, 617981545), (305, 514646926), (521, 301280830), (610, 257323463), (635, 247192618), (1042, 150640415), (1270, 123596309), (2605, 60256166), (3889, 40361870), (5210, 30128083), (7747, 20261690), (7778, 20180935), (15494, 10130845), (19445, 8072374), (31781, 4939030), (38735, 4052338), (38890, 4036187), (63562, 2469515), (66167, 2372290), (77470, 2026169), (132334, 1186145), (158905, 987806), (237229, 661670), (317810, 493903), (330835, 474458)]