131559708

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{31963}}^1$

素因数の和:31991

約数の個数: 48

約数和(自身を含む): 357996800

約数和(自身を除く): 226437092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 31963, 63926, 95889, 127852, 191778, 223741, 383556, 447482, 671223, 894964, 1342446, 1566187, 2684892, 3132374, 4698561, 6264748, 9397122, 10963309, 18794244, 21926618, 32889927, 43853236, 65779854, 131559708]

約数ペア:

[(1, 131559708), (2, 65779854), (3, 43853236), (4, 32889927), (6, 21926618), (7, 18794244), (12, 10963309), (14, 9397122), (21, 6264748), (28, 4698561), (42, 3132374), (49, 2684892), (84, 1566187), (98, 1342446), (147, 894964), (196, 671223), (294, 447482), (343, 383556), (588, 223741), (686, 191778), (1029, 127852), (1372, 95889), (2058, 63926), (4116, 31963)]