155520164

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{877}}^1\times {\mathrm{1031}}^1$

素因数の和:1955

約数の個数: 24

約数和(自身を含む): 279077568

約数和(自身を除く): 123557404

約数列:

[1, 2, 4, 43, 86, 172, 877, 1031, 1754, 2062, 3508, 4124, 37711, 44333, 75422, 88666, 150844, 177332, 904187, 1808374, 3616748, 38880041, 77760082, 155520164]

約数ペア:

[(1, 155520164), (2, 77760082), (4, 38880041), (43, 3616748), (86, 1808374), (172, 904187), (877, 177332), (1031, 150844), (1754, 88666), (2062, 75422), (3508, 44333), (4124, 37711)]