201640245877

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{2971}}^1\times {\mathrm{132817}}^1$

素因数の和:135868

約数の個数: 16

約数和(自身を含む): 233683176832

約数和(自身を除く): 32042930955

約数列:

[1, 7, 73, 511, 2971, 20797, 132817, 216883, 929719, 1518181, 9695641, 67869487, 394599307, 2762195149, 28805749411, 201640245877]

約数ペア:

[(1, 201640245877), (7, 28805749411), (73, 2762195149), (511, 394599307), (2971, 67869487), (20797, 9695641), (132817, 1518181), (216883, 929719)]