205123061479

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{192847}}^1$

素因数の和:193015

約数の個数: 32

約数和(自身を含む): 247931559936

約数和(自身を除く): 42808498457

約数列:

[1, 7, 47, 53, 61, 329, 371, 427, 2491, 2867, 3233, 17437, 20069, 22631, 151951, 192847, 1063657, 1349929, 9063809, 10220891, 11763667, 63446663, 71546237, 82345669, 480381877, 552892349, 623474351, 3362673139, 3870246443, 4364320457, 29303294497, 205123061479]

約数ペア:

[(1, 205123061479), (7, 29303294497), (47, 4364320457), (53, 3870246443), (61, 3362673139), (329, 623474351), (371, 552892349), (427, 480381877), (2491, 82345669), (2867, 71546237), (3233, 63446663), (17437, 11763667), (20069, 10220891), (22631, 9063809), (151951, 1349929), (192847, 1063657)]