201428526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{112279}}^1$

素因数の和:112320

約数の個数: 32

約数和(自身を含む): 452712960

約数和(自身を除く): 251284434

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 112279, 224558, 336837, 673674, 1459627, 2582417, 2919254, 4378881, 5164834, 7747251, 8757762, 15494502, 33571421, 67142842, 100714263, 201428526]

約数ペア:

[(1, 201428526), (2, 100714263), (3, 67142842), (6, 33571421), (13, 15494502), (23, 8757762), (26, 7747251), (39, 5164834), (46, 4378881), (69, 2919254), (78, 2582417), (138, 1459627), (299, 673674), (598, 336837), (897, 224558), (1794, 112279)]