214919312

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{70327}}^1$

素因数の和:70526

約数の個数: 20

約数和(自身を含む): 418592256

約数和(自身を除く): 203672944

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 70327, 140654, 281308, 562616, 1125232, 13432457, 26864914, 53729828, 107459656, 214919312]

約数ペア:

[(1, 214919312), (2, 107459656), (4, 53729828), (8, 26864914), (16, 13432457), (191, 1125232), (382, 562616), (764, 281308), (1528, 140654), (3056, 70327)]