147202220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1747}}^1$

素因数の和:2150

約数の個数: 48

約数和(自身を含む): 338300928

約数和(自身を除く): 191098708

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 383, 766, 1532, 1747, 1915, 3494, 3830, 4213, 6988, 7660, 8426, 8735, 16852, 17470, 19217, 21065, 34940, 38434, 42130, 76868, 84260, 96085, 192170, 384340, 669101, 1338202, 2676404, 3345505, 6691010, 7360111, 13382020, 14720222, 29440444, 36800555, 73601110, 147202220]

約数ペア:

[(1, 147202220), (2, 73601110), (4, 36800555), (5, 29440444), (10, 14720222), (11, 13382020), (20, 7360111), (22, 6691010), (44, 3345505), (55, 2676404), (110, 1338202), (220, 669101), (383, 384340), (766, 192170), (1532, 96085), (1747, 84260), (1915, 76868), (3494, 42130), (3830, 38434), (4213, 34940), (6988, 21065), (7660, 19217), (8426, 17470), (8735, 16852)]