123235944

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{394987}}^1$

素因数の和:395009

約数の個数: 32

約数和(自身を含む): 331789920

約数和(自身を除く): 208553976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 394987, 789974, 1184961, 1579948, 2369922, 3159896, 4739844, 5134831, 9479688, 10269662, 15404493, 20539324, 30808986, 41078648, 61617972, 123235944]

約数ペア:

[(1, 123235944), (2, 61617972), (3, 41078648), (4, 30808986), (6, 20539324), (8, 15404493), (12, 10269662), (13, 9479688), (24, 5134831), (26, 4739844), (39, 3159896), (52, 2369922), (78, 1579948), (104, 1184961), (156, 789974), (312, 394987)]