210311152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{691813}}^1$

素因数の和:691840

約数の個数: 20

約数和(自身を含む): 428924680

約数和(自身を除く): 218613528

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 691813, 1383626, 2767252, 5534504, 11069008, 13144447, 26288894, 52577788, 105155576, 210311152]

約数ペア:

[(1, 210311152), (2, 105155576), (4, 52577788), (8, 26288894), (16, 13144447), (19, 11069008), (38, 5534504), (76, 2767252), (152, 1383626), (304, 691813)]