189561996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{405047}}^1$

素因数の和:405070

約数の個数: 36

約数和(自身を含む): 516031152

約数和(自身を除く): 326469156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 405047, 810094, 1215141, 1620188, 2430282, 3645423, 4860564, 5265611, 7290846, 10531222, 14581692, 15796833, 21062444, 31593666, 47390499, 63187332, 94780998, 189561996]

約数ペア:

[(1, 189561996), (2, 94780998), (3, 63187332), (4, 47390499), (6, 31593666), (9, 21062444), (12, 15796833), (13, 14581692), (18, 10531222), (26, 7290846), (36, 5265611), (39, 4860564), (52, 3645423), (78, 2430282), (117, 1620188), (156, 1215141), (234, 810094), (468, 405047)]