161318996870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{607}}^1\times {\mathrm{31601}}^1$

素因数の和:32273

約数の個数: 48

約数和(自身を含む): 301237342848

約数和(自身を除く): 139918345978

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 607, 841, 1214, 1682, 3035, 4205, 6070, 8410, 17603, 31601, 35206, 63202, 88015, 158005, 176030, 316010, 510487, 916429, 1020974, 1832858, 2552435, 4582145, 5104870, 9164290, 19181807, 26576441, 38363614, 53152882, 95909035, 132882205, 191818070, 265764410, 556272403, 1112544806, 2781362015, 5562724030, 16131899687, 32263799374, 80659498435, 161318996870]

約数ペア:

[(1, 161318996870), (2, 80659498435), (5, 32263799374), (10, 16131899687), (29, 5562724030), (58, 2781362015), (145, 1112544806), (290, 556272403), (607, 265764410), (841, 191818070), (1214, 132882205), (1682, 95909035), (3035, 53152882), (4205, 38363614), (6070, 26576441), (8410, 19181807), (17603, 9164290), (31601, 5104870), (35206, 4582145), (63202, 2552435), (88015, 1832858), (158005, 1020974), (176030, 916429), (316010, 510487)]