128688252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139273}}^1$

素因数の和:139298

約数の個数: 48

約数和(自身を含む): 374368512

約数和(自身を除く): 245680260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 139273, 278546, 417819, 557092, 835638, 974911, 1532003, 1671276, 1949822, 2924733, 3064006, 3899644, 4596009, 5849466, 6128012, 9192018, 10724021, 11698932, 18384036, 21448042, 32172063, 42896084, 64344126, 128688252]

約数ペア:

[(1, 128688252), (2, 64344126), (3, 42896084), (4, 32172063), (6, 21448042), (7, 18384036), (11, 11698932), (12, 10724021), (14, 9192018), (21, 6128012), (22, 5849466), (28, 4596009), (33, 3899644), (42, 3064006), (44, 2924733), (66, 1949822), (77, 1671276), (84, 1532003), (132, 974911), (154, 835638), (231, 557092), (308, 417819), (462, 278546), (924, 139273)]