161901648

素因数分解:

$2^4\times 3^2\times {\mathrm{1124317}}^1$

素因数の和:1124331

約数の個数: 30

約数和(自身を含む): 453100154

約数和(自身を除く): 291198506

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1124317, 2248634, 3372951, 4497268, 6745902, 8994536, 10118853, 13491804, 17989072, 20237706, 26983608, 40475412, 53967216, 80950824, 161901648]

約数ペア:

[(1, 161901648), (2, 80950824), (3, 53967216), (4, 40475412), (6, 26983608), (8, 20237706), (9, 17989072), (12, 13491804), (16, 10118853), (18, 8994536), (24, 6745902), (36, 4497268), (48, 3372951), (72, 2248634), (144, 1124317)]