203429838352

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2141}}^1\times {\mathrm{456809}}^1$

素因数の和:458971

約数の個数: 40

約数和(自身を含む): 424663366680

約数和(自身を除く): 221233528328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2141, 4282, 8564, 17128, 27833, 34256, 55666, 111332, 222664, 445328, 456809, 913618, 1827236, 3654472, 5938517, 7308944, 11877034, 23754068, 47508136, 95016272, 978028069, 1956056138, 3912112276, 7824224552, 12714364897, 15648449104, 25428729794, 50857459588, 101714919176, 203429838352]

約数ペア:

[(1, 203429838352), (2, 101714919176), (4, 50857459588), (8, 25428729794), (13, 15648449104), (16, 12714364897), (26, 7824224552), (52, 3912112276), (104, 1956056138), (208, 978028069), (2141, 95016272), (4282, 47508136), (8564, 23754068), (17128, 11877034), (27833, 7308944), (34256, 5938517), (55666, 3654472), (111332, 1827236), (222664, 913618), (445328, 456809)]