215280514

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{55399}}^1$

素因数の和:55497

約数の個数: 16

約数和(自身を含む): 339048000

約数和(自身を除く): 123767486

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 55399, 110798, 1606571, 3213142, 3711733, 7423466, 107640257, 215280514]

約数ペア:

[(1, 215280514), (2, 107640257), (29, 7423466), (58, 3711733), (67, 3213142), (134, 1606571), (1943, 110798), (3886, 55399)]