157047110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{1213}}^1$

素因数の和:1349

約数の個数: 48

約数和(自身を含む): 313882128

約数和(自身を除く): 156835018

約数列:

[1, 2, 5, 10, 11, 22, 55, 107, 110, 121, 214, 242, 535, 605, 1070, 1177, 1210, 1213, 2354, 2426, 5885, 6065, 11770, 12130, 12947, 13343, 25894, 26686, 64735, 66715, 129470, 129791, 133430, 146773, 259582, 293546, 648955, 733865, 1297910, 1427701, 1467730, 2855402, 7138505, 14277010, 15704711, 31409422, 78523555, 157047110]

約数ペア:

[(1, 157047110), (2, 78523555), (5, 31409422), (10, 15704711), (11, 14277010), (22, 7138505), (55, 2855402), (107, 1467730), (110, 1427701), (121, 1297910), (214, 733865), (242, 648955), (535, 293546), (605, 259582), (1070, 146773), (1177, 133430), (1210, 129791), (1213, 129470), (2354, 66715), (2426, 64735), (5885, 26686), (6065, 25894), (11770, 13343), (12130, 12947)]