197082401

素因数分解:

${\mathrm{89}}^2\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:496

約数の個数: 12

約数和(自身を含む): 201877200

約数和(自身を除く): 4794799

約数列:

[1, 89, 139, 179, 7921, 12371, 15931, 24881, 1101019, 1417859, 2214409, 197082401]

約数ペア:

[(1, 197082401), (89, 2214409), (139, 1417859), (179, 1101019), (7921, 24881), (12371, 15931)]