158418929488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4498493}}^1$

素因数の和:4498603

約数の個数: 40

約数和(自身を含む): 321300435456

約数和(自身を除く): 162881505968

約数列:

[1, 2, 4, 8, 16, 31, 62, 71, 124, 142, 248, 284, 496, 568, 1136, 2201, 4402, 8804, 17608, 35216, 4498493, 8996986, 17993972, 35987944, 71975888, 139453283, 278906566, 319393003, 557813132, 638786006, 1115626264, 1277572012, 2231252528, 2555144024, 5110288048, 9901183093, 19802366186, 39604732372, 79209464744, 158418929488]

約数ペア:

[(1, 158418929488), (2, 79209464744), (4, 39604732372), (8, 19802366186), (16, 9901183093), (31, 5110288048), (62, 2555144024), (71, 2231252528), (124, 1277572012), (142, 1115626264), (248, 638786006), (284, 557813132), (496, 319393003), (568, 278906566), (1136, 139453283), (2201, 71975888), (4402, 35987944), (8804, 17993972), (17608, 8996986), (35216, 4498493)]