167213008

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{761}}^1$

素因数の和:1243

約数の個数: 40

約数和(自身を含む): 335621376

約数和(自身を除く): 168408368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 443, 496, 761, 886, 1522, 1772, 3044, 3544, 6088, 7088, 12176, 13733, 23591, 27466, 47182, 54932, 94364, 109864, 188728, 219728, 337123, 377456, 674246, 1348492, 2696984, 5393968, 10450813, 20901626, 41803252, 83606504, 167213008]

約数ペア:

[(1, 167213008), (2, 83606504), (4, 41803252), (8, 20901626), (16, 10450813), (31, 5393968), (62, 2696984), (124, 1348492), (248, 674246), (443, 377456), (496, 337123), (761, 219728), (886, 188728), (1522, 109864), (1772, 94364), (3044, 54932), (3544, 47182), (6088, 27466), (7088, 23591), (12176, 13733)]