199309812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{4273}}^1$

素因数の和:4329

約数の個数: 72

約数和(自身を含む): 525599424

約数和(自身を除く): 326289612

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 169, 276, 299, 338, 507, 598, 676, 897, 1014, 1196, 1794, 2028, 3588, 3887, 4273, 7774, 8546, 11661, 12819, 15548, 17092, 23322, 25638, 46644, 51276, 55549, 98279, 111098, 166647, 196558, 222196, 294837, 333294, 393116, 589674, 666588, 722137, 1179348, 1277627, 1444274, 2166411, 2555254, 2888548, 3832881, 4332822, 5110508, 7665762, 8665644, 15331524, 16609151, 33218302, 49827453, 66436604, 99654906, 199309812]

約数ペア:

[(1, 199309812), (2, 99654906), (3, 66436604), (4, 49827453), (6, 33218302), (12, 16609151), (13, 15331524), (23, 8665644), (26, 7665762), (39, 5110508), (46, 4332822), (52, 3832881), (69, 2888548), (78, 2555254), (92, 2166411), (138, 1444274), (156, 1277627), (169, 1179348), (276, 722137), (299, 666588), (338, 589674), (507, 393116), (598, 333294), (676, 294837), (897, 222196), (1014, 196558), (1196, 166647), (1794, 111098), (2028, 98279), (3588, 55549), (3887, 51276), (4273, 46644), (7774, 25638), (8546, 23322), (11661, 17092), (12819, 15548)]