217310514

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{15809}}^1$

素因数の和:15922

約数の個数: 32

約数和(自身を含む): 455328000

約数和(自身を除く): 238017486

約数列:

[1, 2, 3, 6, 29, 58, 79, 87, 158, 174, 237, 474, 2291, 4582, 6873, 13746, 15809, 31618, 47427, 94854, 458461, 916922, 1248911, 1375383, 2497822, 2750766, 3746733, 7493466, 36218419, 72436838, 108655257, 217310514]

約数ペア:

[(1, 217310514), (2, 108655257), (3, 72436838), (6, 36218419), (29, 7493466), (58, 3746733), (79, 2750766), (87, 2497822), (158, 1375383), (174, 1248911), (237, 916922), (474, 458461), (2291, 94854), (4582, 47427), (6873, 31618), (13746, 15809)]