126921976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{835013}}^1$

素因数の和:835038

約数の個数: 16

約数和(自身を含む): 250504200

約数和(自身を除く): 123582224

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 835013, 1670026, 3340052, 6680104, 15865247, 31730494, 63460988, 126921976]

約数ペア:

[(1, 126921976), (2, 63460988), (4, 31730494), (8, 15865247), (19, 6680104), (38, 3340052), (76, 1670026), (152, 835013)]