145175903

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 168791040

約数和(自身を除く): 23615137

約数列:

[1, 17, 19, 47, 73, 131, 323, 799, 893, 1241, 1387, 2227, 2489, 3431, 6157, 9563, 15181, 23579, 42313, 58327, 65189, 104669, 116983, 162571, 181697, 449461, 1108213, 1988711, 3088849, 7640837, 8539759, 145175903]

約数ペア:

[(1, 145175903), (17, 8539759), (19, 7640837), (47, 3088849), (73, 1988711), (131, 1108213), (323, 449461), (799, 181697), (893, 162571), (1241, 116983), (1387, 104669), (2227, 65189), (2489, 58327), (3431, 42313), (6157, 23579), (9563, 15181)]