219985488

素因数分解:

$2^4\times 3^2\times {\mathrm{1527677}}^1$

素因数の和:1527691

約数の個数: 30

約数和(自身を含む): 615654234

約数和(自身を除く): 395668746

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1527677, 3055354, 4583031, 6110708, 9166062, 12221416, 13749093, 18332124, 24442832, 27498186, 36664248, 54996372, 73328496, 109992744, 219985488]

約数ペア:

[(1, 219985488), (2, 109992744), (3, 73328496), (4, 54996372), (6, 36664248), (8, 27498186), (9, 24442832), (12, 18332124), (16, 13749093), (18, 12221416), (24, 9166062), (36, 6110708), (48, 4583031), (72, 3055354), (144, 1527677)]