201317179

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 258163200

約数和(自身を除く): 56846021

約数列:

[1, 7, 17, 19, 119, 133, 269, 323, 331, 1883, 2261, 2317, 4573, 5111, 5627, 6289, 32011, 35777, 39389, 44023, 86887, 89039, 106913, 608209, 623273, 748391, 1513663, 1691741, 10595641, 11842187, 28759597, 201317179]

約数ペア:

[(1, 201317179), (7, 28759597), (17, 11842187), (19, 10595641), (119, 1691741), (133, 1513663), (269, 748391), (323, 623273), (331, 608209), (1883, 106913), (2261, 89039), (2317, 86887), (4573, 44023), (5111, 39389), (5627, 35777), (6289, 32011)]