220220376

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{66977}}^1$

素因数の和:67123

約数の個数: 32

約数和(自身を含む): 554577840

約数和(自身を除く): 334357464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 66977, 133954, 200931, 267908, 401862, 535816, 803724, 1607448, 9175849, 18351698, 27527547, 36703396, 55055094, 73406792, 110110188, 220220376]

約数ペア:

[(1, 220220376), (2, 110110188), (3, 73406792), (4, 55055094), (6, 36703396), (8, 27527547), (12, 18351698), (24, 9175849), (137, 1607448), (274, 803724), (411, 535816), (548, 401862), (822, 267908), (1096, 200931), (1644, 133954), (3288, 66977)]