201628588

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 419328000

約数和(自身を除く): 217699412

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 596, 868, 1043, 1559, 2086, 3118, 4172, 4619, 6236, 9238, 10913, 18476, 21826, 32333, 43652, 48329, 64666, 96658, 129332, 193316, 232291, 338303, 464582, 676606, 929164, 1353212, 1626037, 3252074, 6504148, 7201021, 14402042, 28804084, 50407147, 100814294, 201628588]

約数ペア:

[(1, 201628588), (2, 100814294), (4, 50407147), (7, 28804084), (14, 14402042), (28, 7201021), (31, 6504148), (62, 3252074), (124, 1626037), (149, 1353212), (217, 929164), (298, 676606), (434, 464582), (596, 338303), (868, 232291), (1043, 193316), (1559, 129332), (2086, 96658), (3118, 64666), (4172, 48329), (4619, 43652), (6236, 32333), (9238, 21826), (10913, 18476)]