123938992

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3163}}^1$

素因数の和:3281

約数の個数: 40

約数和(自身を含む): 251095040

約数和(自身を除く): 127156048

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 3163, 4898, 6326, 9796, 12652, 19592, 25304, 39184, 50608, 98053, 196106, 249877, 392212, 499754, 784424, 999508, 1568848, 1999016, 3998032, 7746187, 15492374, 30984748, 61969496, 123938992]

約数ペア:

[(1, 123938992), (2, 61969496), (4, 30984748), (8, 15492374), (16, 7746187), (31, 3998032), (62, 1999016), (79, 1568848), (124, 999508), (158, 784424), (248, 499754), (316, 392212), (496, 249877), (632, 196106), (1264, 98053), (2449, 50608), (3163, 39184), (4898, 25304), (6326, 19592), (9796, 12652)]