210189856

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{345707}}^1$

素因数の和:345736

約数の個数: 24

約数和(自身を含む): 435592080

約数和(自身を除く): 225402224

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 345707, 691414, 1382828, 2765656, 5531312, 6568433, 11062624, 13136866, 26273732, 52547464, 105094928, 210189856]

約数ペア:

[(1, 210189856), (2, 105094928), (4, 52547464), (8, 26273732), (16, 13136866), (19, 11062624), (32, 6568433), (38, 5531312), (76, 2765656), (152, 1382828), (304, 691414), (608, 345707)]