172989502

素因数分解:

$2^1\times 7^2\times {\mathrm{1237}}^1\times {\mathrm{1427}}^1$

素因数の和:2680

約数の個数: 24

約数和(自身を含む): 302304744

約数和(自身を除く): 129315242

約数列:

[1, 2, 7, 14, 49, 98, 1237, 1427, 2474, 2854, 8659, 9989, 17318, 19978, 60613, 69923, 121226, 139846, 1765199, 3530398, 12356393, 24712786, 86494751, 172989502]

約数ペア:

[(1, 172989502), (2, 86494751), (7, 24712786), (14, 12356393), (49, 3530398), (98, 1765199), (1237, 139846), (1427, 121226), (2474, 69923), (2854, 60613), (8659, 19978), (9989, 17318)]