163063420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6089}}^1$

素因数の和:6214

約数の個数: 48

約数和(自身を含む): 372415680

約数和(自身を除く): 209352260

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 103, 130, 206, 260, 412, 515, 1030, 1339, 2060, 2678, 5356, 6089, 6695, 12178, 13390, 24356, 26780, 30445, 60890, 79157, 121780, 158314, 316628, 395785, 627167, 791570, 1254334, 1583140, 2508668, 3135835, 6271670, 8153171, 12543340, 16306342, 32612684, 40765855, 81531710, 163063420]

約数ペア:

[(1, 163063420), (2, 81531710), (4, 40765855), (5, 32612684), (10, 16306342), (13, 12543340), (20, 8153171), (26, 6271670), (52, 3135835), (65, 2508668), (103, 1583140), (130, 1254334), (206, 791570), (260, 627167), (412, 395785), (515, 316628), (1030, 158314), (1339, 121780), (2060, 79157), (2678, 60890), (5356, 30445), (6089, 26780), (6695, 24356), (12178, 13390)]