164736008

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{2971}}^1$

素因数の和:3245

約数の個数: 32

約数和(自身を含む): 320976000

約数和(自身を除く): 156239992

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 239, 478, 956, 1912, 2971, 5942, 6931, 11884, 13862, 23768, 27724, 55448, 86159, 172318, 344636, 689272, 710069, 1420138, 2840276, 5680552, 20592001, 41184002, 82368004, 164736008]

約数ペア:

[(1, 164736008), (2, 82368004), (4, 41184002), (8, 20592001), (29, 5680552), (58, 2840276), (116, 1420138), (232, 710069), (239, 689272), (478, 344636), (956, 172318), (1912, 86159), (2971, 55448), (5942, 27724), (6931, 23768), (11884, 13862)]