156981012747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9437}}^1\times {\mathrm{13759}}^1$

素因数の和:23243

約数の個数: 32

約数和(自身を含む): 232721448960

約数和(自身を除く): 75740436213

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 9437, 13759, 28311, 41277, 122681, 178867, 292547, 368043, 426529, 536601, 877641, 1279587, 3803111, 5544877, 11409333, 16634631, 129843683, 389531049, 1687967879, 4025154173, 5063903637, 12075462519, 52327004249, 156981012747]

約数ペア:

[(1, 156981012747), (3, 52327004249), (13, 12075462519), (31, 5063903637), (39, 4025154173), (93, 1687967879), (403, 389531049), (1209, 129843683), (9437, 16634631), (13759, 11409333), (28311, 5544877), (41277, 3803111), (122681, 1279587), (178867, 877641), (292547, 536601), (368043, 426529)]