130320438

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{25523}}^1$

素因数の和:25588

約数の個数: 32

約数和(自身を含む): 279334656

約数和(自身を除く): 149014218

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 5106, 25523, 51046, 76569, 153138, 587029, 944351, 1174058, 1761087, 1888702, 2833053, 3522174, 5666106, 21720073, 43440146, 65160219, 130320438]

約数ペア:

[(1, 130320438), (2, 65160219), (3, 43440146), (6, 21720073), (23, 5666106), (37, 3522174), (46, 2833053), (69, 1888702), (74, 1761087), (111, 1174058), (138, 944351), (222, 587029), (851, 153138), (1702, 76569), (2553, 51046), (5106, 25523)]