161474846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{200341}}^1$

素因数の和:200387

約数の個数: 16

約数和(自身を含む): 269259648

約数和(自身を除く): 107784802

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 200341, 400682, 2604433, 5208866, 6210571, 12421142, 80737423, 161474846]

約数ペア:

[(1, 161474846), (2, 80737423), (13, 12421142), (26, 6210571), (31, 5208866), (62, 2604433), (403, 400682), (806, 200341)]