161481996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{345047}}^1$

素因数の和:345070

約数の個数: 36

約数和(自身を含む): 439591152

約数和(自身を除く): 278109156

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 345047, 690094, 1035141, 1380188, 2070282, 3105423, 4140564, 4485611, 6210846, 8971222, 12421692, 13456833, 17942444, 26913666, 40370499, 53827332, 80740998, 161481996]

約数ペア:

[(1, 161481996), (2, 80740998), (3, 53827332), (4, 40370499), (6, 26913666), (9, 17942444), (12, 13456833), (13, 12421692), (18, 8971222), (26, 6210846), (36, 4485611), (39, 4140564), (52, 3105423), (78, 2070282), (117, 1380188), (156, 1035141), (234, 690094), (468, 345047)]