156971305452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4643}}^1\times {\mathrm{216719}}^1$

素因数の和:221382

約数の個数: 48

約数和(自身を含む): 394527490560

約数和(自身を除く): 237556185108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 4643, 9286, 13929, 18572, 27858, 55716, 60359, 120718, 181077, 216719, 241436, 362154, 433438, 650157, 724308, 866876, 1300314, 2600628, 2817347, 5634694, 8452041, 11269388, 16904082, 33808164, 1006226317, 2012452634, 3018678951, 4024905268, 6037357902, 12074715804, 13080942121, 26161884242, 39242826363, 52323768484, 78485652726, 156971305452]

約数ペア:

[(1, 156971305452), (2, 78485652726), (3, 52323768484), (4, 39242826363), (6, 26161884242), (12, 13080942121), (13, 12074715804), (26, 6037357902), (39, 4024905268), (52, 3018678951), (78, 2012452634), (156, 1006226317), (4643, 33808164), (9286, 16904082), (13929, 11269388), (18572, 8452041), (27858, 5634694), (55716, 2817347), (60359, 2600628), (120718, 1300314), (181077, 866876), (216719, 724308), (241436, 650157), (362154, 433438)]