218360190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{53129}}^1$

素因数の和:53276

約数の個数: 32

約数和(自身を含む): 527899680

約数和(自身を除く): 309539490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 53129, 106258, 159387, 265645, 318774, 531290, 796935, 1593870, 7278673, 14557346, 21836019, 36393365, 43672038, 72786730, 109180095, 218360190]

約数ペア:

[(1, 218360190), (2, 109180095), (3, 72786730), (5, 43672038), (6, 36393365), (10, 21836019), (15, 14557346), (30, 7278673), (137, 1593870), (274, 796935), (411, 531290), (685, 318774), (822, 265645), (1370, 159387), (2055, 106258), (4110, 53129)]