237537934

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:856

約数の個数: 32

約数和(自身を含む): 379653120

約数和(自身を除く): 142115186

約数列:

[1, 2, 31, 43, 62, 86, 139, 278, 641, 1282, 1333, 2666, 4309, 5977, 8618, 11954, 19871, 27563, 39742, 55126, 89099, 178198, 185287, 370574, 854453, 1708906, 2762069, 3831257, 5524138, 7662514, 118768967, 237537934]

約数ペア:

[(1, 237537934), (2, 118768967), (31, 7662514), (43, 5524138), (62, 3831257), (86, 2762069), (139, 1708906), (278, 854453), (641, 370574), (1282, 185287), (1333, 178198), (2666, 89099), (4309, 55126), (5977, 39742), (8618, 27563), (11954, 19871)]