205466664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{658547}}^1$

素因数の和:658569

約数の個数: 32

約数和(自身を含む): 553180320

約数和(自身を除く): 347713656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 658547, 1317094, 1975641, 2634188, 3951282, 5268376, 7902564, 8561111, 15805128, 17122222, 25683333, 34244444, 51366666, 68488888, 102733332, 205466664]

約数ペア:

[(1, 205466664), (2, 102733332), (3, 68488888), (4, 51366666), (6, 34244444), (8, 25683333), (12, 17122222), (13, 15805128), (24, 8561111), (26, 7902564), (39, 5268376), (52, 3951282), (78, 2634188), (104, 1975641), (156, 1317094), (312, 658547)]