123517992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{395891}}^1$

素因数の和:395913

約数の個数: 32

約数和(自身を含む): 332549280

約数和(自身を除く): 209031288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 395891, 791782, 1187673, 1583564, 2375346, 3167128, 4750692, 5146583, 9501384, 10293166, 15439749, 20586332, 30879498, 41172664, 61758996, 123517992]

約数ペア:

[(1, 123517992), (2, 61758996), (3, 41172664), (4, 30879498), (6, 20586332), (8, 15439749), (12, 10293166), (13, 9501384), (24, 5146583), (26, 4750692), (39, 3167128), (52, 2375346), (78, 1583564), (104, 1187673), (156, 791782), (312, 395891)]