163692990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{3491}}^1$

素因数の和:4025

約数の個数: 48

約数和(自身を含む): 426540816

約数和(自身を除く): 262847826

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 521, 1042, 1563, 2605, 3126, 3491, 4689, 5210, 6982, 7815, 9378, 10473, 15630, 17455, 20946, 23445, 31419, 34910, 46890, 52365, 62838, 104730, 157095, 314190, 1818811, 3637622, 5456433, 9094055, 10912866, 16369299, 18188110, 27282165, 32738598, 54564330, 81846495, 163692990]

約数ペア:

[(1, 163692990), (2, 81846495), (3, 54564330), (5, 32738598), (6, 27282165), (9, 18188110), (10, 16369299), (15, 10912866), (18, 9094055), (30, 5456433), (45, 3637622), (90, 1818811), (521, 314190), (1042, 157095), (1563, 104730), (2605, 62838), (3126, 52365), (3491, 46890), (4689, 34910), (5210, 31419), (6982, 23445), (7815, 20946), (9378, 17455), (10473, 15630)]