251017242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89203}}^1$

素因数の和:89282

約数の個数: 32

約数和(自身を含む): 582323712

約数和(自身を除く): 331306470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 89203, 178406, 267609, 535218, 624421, 1248842, 1873263, 3746526, 5976601, 11953202, 17929803, 35859606, 41836207, 83672414, 125508621, 251017242]

約数ペア:

[(1, 251017242), (2, 125508621), (3, 83672414), (6, 41836207), (7, 35859606), (14, 17929803), (21, 11953202), (42, 5976601), (67, 3746526), (134, 1873263), (201, 1248842), (402, 624421), (469, 535218), (938, 267609), (1407, 178406), (2814, 89203)]