207978532882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1\times {\mathrm{84467}}^1$

素因数の和:85146

約数の個数: 32

約数和(自身を含む): 333337757760

約数和(自身を除く): 125359224878

約数列:

[1, 2, 17, 34, 139, 278, 521, 1042, 2363, 4726, 8857, 17714, 72419, 84467, 144838, 168934, 1231123, 1435939, 2462246, 2871878, 11740913, 23481826, 44007307, 88014614, 199595521, 399191042, 748124219, 1496248438, 6117015673, 12234031346, 103989266441, 207978532882]

約数ペア:

[(1, 207978532882), (2, 103989266441), (17, 12234031346), (34, 6117015673), (139, 1496248438), (278, 748124219), (521, 399191042), (1042, 199595521), (2363, 88014614), (4726, 44007307), (8857, 23481826), (17714, 11740913), (72419, 2871878), (84467, 2462246), (144838, 1435939), (168934, 1231123)]