156965062228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{21716251}}^1$

素因数の和:21716407

約数の個数: 24

約数和(自身を含む): 297946977440

約数和(自身を除く): 140981915212

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 21716251, 43432502, 86865004, 282311263, 564622526, 1129245052, 3018558889, 6037117778, 12074235556, 39241265557, 78482531114, 156965062228]

約数ペア:

[(1, 156965062228), (2, 78482531114), (4, 39241265557), (13, 12074235556), (26, 6037117778), (52, 3018558889), (139, 1129245052), (278, 564622526), (556, 282311263), (1807, 86865004), (3614, 43432502), (7228, 21716251)]