220142844

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{265873}}^1$

素因数の和:265906

約数の個数: 36

約数和(自身を含む): 580668816

約数和(自身を除く): 360525972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 265873, 531746, 797619, 1063492, 1595238, 2392857, 3190476, 4785714, 6115079, 9571428, 12230158, 18345237, 24460316, 36690474, 55035711, 73380948, 110071422, 220142844]

約数ペア:

[(1, 220142844), (2, 110071422), (3, 73380948), (4, 55035711), (6, 36690474), (9, 24460316), (12, 18345237), (18, 12230158), (23, 9571428), (36, 6115079), (46, 4785714), (69, 3190476), (92, 2392857), (138, 1595238), (207, 1063492), (276, 797619), (414, 531746), (828, 265873)]