190620245888

素因数分解:

$2^7\times {\mathrm{1489220671}}^1$

素因数の和:1489220685

約数の個数: 16

約数和(自身を含む): 379751271360

約数和(自身を除く): 189131025472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1489220671, 2978441342, 5956882684, 11913765368, 23827530736, 47655061472, 95310122944, 190620245888]

約数ペア:

[(1, 190620245888), (2, 95310122944), (4, 47655061472), (8, 23827530736), (16, 11913765368), (32, 5956882684), (64, 2978441342), (128, 1489220671)]