123219018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1901}}^1$

素因数の和:2199

約数の個数: 48

約数和(自身を含む): 288700776

約数和(自身を除く): 165481758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 277, 554, 831, 1662, 1901, 2493, 3601, 3802, 4986, 5703, 7202, 10803, 11406, 17109, 21606, 24713, 32409, 34218, 49426, 64818, 74139, 148278, 222417, 444834, 526577, 1053154, 1579731, 3159462, 4739193, 6845501, 9478386, 13691002, 20536503, 41073006, 61609509, 123219018]

約数ペア:

[(1, 123219018), (2, 61609509), (3, 41073006), (6, 20536503), (9, 13691002), (13, 9478386), (18, 6845501), (26, 4739193), (39, 3159462), (78, 1579731), (117, 1053154), (234, 526577), (277, 444834), (554, 222417), (831, 148278), (1662, 74139), (1901, 64818), (2493, 49426), (3601, 34218), (3802, 32409), (4986, 24713), (5703, 21606), (7202, 17109), (10803, 11406)]