331452186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137077}}^1$

素因数の和:137126

約数の個数: 32

約数和(自身を含む): 736931328

約数和(自身を除く): 405479142

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 137077, 274154, 411231, 822462, 1782001, 3564002, 4249387, 5346003, 8498774, 10692006, 12748161, 25496322, 55242031, 110484062, 165726093, 331452186]

約数ペア:

[(1, 331452186), (2, 165726093), (3, 110484062), (6, 55242031), (13, 25496322), (26, 12748161), (31, 10692006), (39, 8498774), (62, 5346003), (78, 4249387), (93, 3564002), (186, 1782001), (403, 822462), (806, 411231), (1209, 274154), (2418, 137077)]