131868112

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{14639}}^1$

素因数の和:15210

約数の個数: 20

約数和(自身を含む): 255965760

約数和(自身を除く): 124097648

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 4504, 9008, 14639, 29278, 58556, 117112, 234224, 8241757, 16483514, 32967028, 65934056, 131868112]

約数ペア:

[(1, 131868112), (2, 65934056), (4, 32967028), (8, 16483514), (16, 8241757), (563, 234224), (1126, 117112), (2252, 58556), (4504, 29278), (9008, 14639)]