152481460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{9787}}^1$

素因数の和:9856

約数の個数: 48

約数和(自身を含む): 345320640

約数和(自身を除く): 192839180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 7790, 9787, 15580, 19574, 39148, 48935, 97870, 185953, 195740, 371906, 401267, 743812, 802534, 929765, 1605068, 1859530, 2006335, 3719060, 4012670, 7624073, 8025340, 15248146, 30496292, 38120365, 76240730, 152481460]

約数ペア:

[(1, 152481460), (2, 76240730), (4, 38120365), (5, 30496292), (10, 15248146), (19, 8025340), (20, 7624073), (38, 4012670), (41, 3719060), (76, 2006335), (82, 1859530), (95, 1605068), (164, 929765), (190, 802534), (205, 743812), (380, 401267), (410, 371906), (779, 195740), (820, 185953), (1558, 97870), (3116, 48935), (3895, 39148), (7790, 19574), (9787, 15580)]