1662164

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 3628800

約数和(自身を除く): 1966636

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 89, 92, 116, 161, 178, 203, 322, 356, 406, 623, 644, 667, 812, 1246, 1334, 2047, 2492, 2581, 2668, 4094, 4669, 5162, 8188, 9338, 10324, 14329, 18067, 18676, 28658, 36134, 57316, 59363, 72268, 118726, 237452, 415541, 831082, 1662164]

約数ペア:

[(1, 1662164), (2, 831082), (4, 415541), (7, 237452), (14, 118726), (23, 72268), (28, 59363), (29, 57316), (46, 36134), (58, 28658), (89, 18676), (92, 18067), (116, 14329), (161, 10324), (178, 9338), (203, 8188), (322, 5162), (356, 4669), (406, 4094), (623, 2668), (644, 2581), (667, 2492), (812, 2047), (1246, 1334)]