156720519627

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1193}}^1\times {\mathrm{133097}}^1$

素因数の和:134347

約数の個数: 32

約数和(自身を含む): 244099602432

約数和(自身を除く): 87379082805

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1193, 3579, 8351, 25053, 56071, 133097, 168213, 392497, 399291, 931679, 1177491, 2795037, 6255559, 18766677, 43788913, 131366739, 158784721, 476354163, 1111493047, 3334479141, 7462881887, 22388645661, 52240173209, 156720519627]

約数ペア:

[(1, 156720519627), (3, 52240173209), (7, 22388645661), (21, 7462881887), (47, 3334479141), (141, 1111493047), (329, 476354163), (987, 158784721), (1193, 131366739), (3579, 43788913), (8351, 18766677), (25053, 6255559), (56071, 2795037), (133097, 1177491), (168213, 931679), (392497, 399291)]