131938792

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{4621}}^1$

素因数の和:4753

約数の個数: 32

約数和(自身を含む): 256243680

約数和(自身を除く): 124304888

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 3569, 4621, 7138, 9242, 14276, 18484, 28552, 36968, 198703, 383543, 397406, 767086, 794812, 1534172, 1589624, 3068344, 16492349, 32984698, 65969396, 131938792]

約数ペア:

[(1, 131938792), (2, 65969396), (4, 32984698), (8, 16492349), (43, 3068344), (83, 1589624), (86, 1534172), (166, 794812), (172, 767086), (332, 397406), (344, 383543), (664, 198703), (3569, 36968), (4621, 28552), (7138, 18484), (9242, 14276)]