156700042790

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1\times {\mathrm{1029499}}^1$

素因数の和:1030028

約数の個数: 32

約数和(自身を含む): 291752064000

約数和(自身を除く): 135052021210

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 491, 982, 2455, 4910, 15221, 30442, 76105, 152210, 1029499, 2058998, 5147495, 10294990, 31914469, 63828938, 159572345, 319144690, 505484009, 1010968018, 2527420045, 5054840090, 15670004279, 31340008558, 78350021395, 156700042790]

約数ペア:

[(1, 156700042790), (2, 78350021395), (5, 31340008558), (10, 15670004279), (31, 5054840090), (62, 2527420045), (155, 1010968018), (310, 505484009), (491, 319144690), (982, 159572345), (2455, 63828938), (4910, 31914469), (15221, 10294990), (30442, 5147495), (76105, 2058998), (152210, 1029499)]