165290608

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{22027}}^1$

素因数の和:22109

約数の個数: 40

約数和(自身を含む): 371480192

約数和(自身を除く): 206189584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 22027, 44054, 88108, 154189, 176216, 308378, 352432, 616756, 1233512, 1475809, 2467024, 2951618, 5903236, 10330663, 11806472, 20661326, 23612944, 41322652, 82645304, 165290608]

約数ペア:

[(1, 165290608), (2, 82645304), (4, 41322652), (7, 23612944), (8, 20661326), (14, 11806472), (16, 10330663), (28, 5903236), (56, 2951618), (67, 2467024), (112, 1475809), (134, 1233512), (268, 616756), (469, 352432), (536, 308378), (938, 176216), (1072, 154189), (1876, 88108), (3752, 44054), (7504, 22027)]