158125360

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{29501}}^1$

素因数の和:29581

約数の個数: 40

約数和(自身を含む): 373141296

約数和(自身を除く): 215015936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 29501, 59002, 118004, 147505, 236008, 295010, 472016, 590020, 1180040, 1976567, 2360080, 3953134, 7906268, 9882835, 15812536, 19765670, 31625072, 39531340, 79062680, 158125360]

約数ペア:

[(1, 158125360), (2, 79062680), (4, 39531340), (5, 31625072), (8, 19765670), (10, 15812536), (16, 9882835), (20, 7906268), (40, 3953134), (67, 2360080), (80, 1976567), (134, 1180040), (268, 590020), (335, 472016), (536, 295010), (670, 236008), (1072, 147505), (1340, 118004), (2680, 59002), (5360, 29501)]