210832816

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{693529}}^1$

素因数の和:693556

約数の個数: 20

約数和(自身を含む): 429988600

約数和(自身を除く): 219155784

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 693529, 1387058, 2774116, 5548232, 11096464, 13177051, 26354102, 52708204, 105416408, 210832816]

約数ペア:

[(1, 210832816), (2, 105416408), (4, 52708204), (8, 26354102), (16, 13177051), (19, 11096464), (38, 5548232), (76, 2774116), (152, 1387058), (304, 693529)]