131656392

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{261223}}^1$

素因数の和:261242

約数の個数: 48

約数和(自身を含む): 407509440

約数和(自身を除く): 275853048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 261223, 522446, 783669, 1044892, 1567338, 1828561, 2089784, 2351007, 3134676, 3657122, 4702014, 5485683, 6269352, 7314244, 9404028, 10971366, 14628488, 16457049, 18808056, 21942732, 32914098, 43885464, 65828196, 131656392]

約数ペア:

[(1, 131656392), (2, 65828196), (3, 43885464), (4, 32914098), (6, 21942732), (7, 18808056), (8, 16457049), (9, 14628488), (12, 10971366), (14, 9404028), (18, 7314244), (21, 6269352), (24, 5485683), (28, 4702014), (36, 3657122), (42, 3134676), (56, 2351007), (63, 2089784), (72, 1828561), (84, 1567338), (126, 1044892), (168, 783669), (252, 522446), (504, 261223)]