162952120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{131413}}^1$

素因数の和:131455

約数の個数: 32

約数和(自身を含む): 378472320

約数和(自身を除く): 215520200

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 131413, 262826, 525652, 657065, 1051304, 1314130, 2628260, 4073803, 5256520, 8147606, 16295212, 20369015, 32590424, 40738030, 81476060, 162952120]

約数ペア:

[(1, 162952120), (2, 81476060), (4, 40738030), (5, 32590424), (8, 20369015), (10, 16295212), (20, 8147606), (31, 5256520), (40, 4073803), (62, 2628260), (124, 1314130), (155, 1051304), (248, 657065), (310, 525652), (620, 262826), (1240, 131413)]