145331396

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{87973}}^1$

素因数の和:88043

約数の個数: 24

約数和(自身を含む): 295592640

約数和(自身を除く): 150261244

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 87973, 175946, 351892, 615811, 1231622, 2463244, 5190407, 10380814, 20761628, 36332849, 72665698, 145331396]

約数ペア:

[(1, 145331396), (2, 72665698), (4, 36332849), (7, 20761628), (14, 10380814), (28, 5190407), (59, 2463244), (118, 1231622), (236, 615811), (413, 351892), (826, 175946), (1652, 87973)]