210818072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{3089}}^1$

素因数の和:3563

約数の個数: 32

約数和(自身を含む): 417150000

約数和(自身を除く): 206331928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 449, 898, 1796, 3089, 3592, 6178, 8531, 12356, 17062, 24712, 34124, 58691, 68248, 117382, 234764, 469528, 1386961, 2773922, 5547844, 11095688, 26352259, 52704518, 105409036, 210818072]

約数ペア:

[(1, 210818072), (2, 105409036), (4, 52704518), (8, 26352259), (19, 11095688), (38, 5547844), (76, 2773922), (152, 1386961), (449, 469528), (898, 234764), (1796, 117382), (3089, 68248), (3592, 58691), (6178, 34124), (8531, 24712), (12356, 17062)]