191631564

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1699

約数の個数: 72

約数和(自身を含む): 502261760

約数和(自身を除く): 310630196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 79, 86, 129, 158, 172, 237, 258, 316, 387, 474, 516, 711, 774, 948, 1422, 1548, 1567, 2844, 3134, 3397, 4701, 6268, 6794, 9402, 10191, 13588, 14103, 18804, 20382, 28206, 30573, 40764, 56412, 61146, 67381, 122292, 123793, 134762, 202143, 247586, 269524, 371379, 404286, 495172, 606429, 742758, 808572, 1114137, 1212858, 1485516, 2228274, 2425716, 4456548, 5323099, 10646198, 15969297, 21292396, 31938594, 47907891, 63877188, 95815782, 191631564]

約数ペア:

[(1, 191631564), (2, 95815782), (3, 63877188), (4, 47907891), (6, 31938594), (9, 21292396), (12, 15969297), (18, 10646198), (36, 5323099), (43, 4456548), (79, 2425716), (86, 2228274), (129, 1485516), (158, 1212858), (172, 1114137), (237, 808572), (258, 742758), (316, 606429), (387, 495172), (474, 404286), (516, 371379), (711, 269524), (774, 247586), (948, 202143), (1422, 134762), (1548, 123793), (1567, 122292), (2844, 67381), (3134, 61146), (3397, 56412), (4701, 40764), (6268, 30573), (6794, 28206), (9402, 20382), (10191, 18804), (13588, 14103)]