156664731

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 223082496

約数和(自身を除く): 66417765

約数列:

[1, 3, 31, 41, 93, 123, 181, 227, 543, 681, 1271, 3813, 5611, 7037, 7421, 9307, 16833, 21111, 22263, 27921, 41087, 123261, 230051, 288517, 690153, 865551, 1273697, 1684567, 3821091, 5053701, 52221577, 156664731]

約数ペア:

[(1, 156664731), (3, 52221577), (31, 5053701), (41, 3821091), (93, 1684567), (123, 1273697), (181, 865551), (227, 690153), (543, 288517), (681, 230051), (1271, 123261), (3813, 41087), (5611, 27921), (7037, 22263), (7421, 21111), (9307, 16833)]