220199004

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{44647}}^1$

素因数の和:44794

約数の個数: 36

約数和(自身を含む): 560689584

約数和(自身を除く): 340490580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 44647, 89294, 133941, 178588, 267882, 401823, 535764, 803646, 1607292, 6116639, 12233278, 18349917, 24466556, 36699834, 55049751, 73399668, 110099502, 220199004]

約数ペア:

[(1, 220199004), (2, 110099502), (3, 73399668), (4, 55049751), (6, 36699834), (9, 24466556), (12, 18349917), (18, 12233278), (36, 6116639), (137, 1607292), (274, 803646), (411, 535764), (548, 401823), (822, 267882), (1233, 178588), (1644, 133941), (2466, 89294), (4932, 44647)]