157366890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3947}}^1$

素因数の和:4403

約数の個数: 48

約数和(自身を含む): 410181408

約数和(自身を除く): 252814518

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 443, 886, 1329, 2215, 2658, 3947, 3987, 4430, 6645, 7894, 7974, 11841, 13290, 19735, 19935, 23682, 35523, 39470, 39870, 59205, 71046, 118410, 177615, 355230, 1748521, 3497042, 5245563, 8742605, 10491126, 15736689, 17485210, 26227815, 31473378, 52455630, 78683445, 157366890]

約数ペア:

[(1, 157366890), (2, 78683445), (3, 52455630), (5, 31473378), (6, 26227815), (9, 17485210), (10, 15736689), (15, 10491126), (18, 8742605), (30, 5245563), (45, 3497042), (90, 1748521), (443, 355230), (886, 177615), (1329, 118410), (2215, 71046), (2658, 59205), (3947, 39870), (3987, 39470), (4430, 35523), (6645, 23682), (7894, 19935), (7974, 19735), (11841, 13290)]