138220944

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{21019}}^1$

素因数の和:21167

約数の個数: 40

約数和(自身を含む): 359694240

約数和(自身を除く): 221473296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 21019, 42038, 63057, 84076, 126114, 168152, 252228, 336304, 504456, 1008912, 2879603, 5759206, 8638809, 11518412, 17277618, 23036824, 34555236, 46073648, 69110472, 138220944]

約数ペア:

[(1, 138220944), (2, 69110472), (3, 46073648), (4, 34555236), (6, 23036824), (8, 17277618), (12, 11518412), (16, 8638809), (24, 5759206), (48, 2879603), (137, 1008912), (274, 504456), (411, 336304), (548, 252228), (822, 168152), (1096, 126114), (1644, 84076), (2192, 63057), (3288, 42038), (6576, 21019)]