158020511

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:587

約数の個数: 32

約数和(自身を含む): 192430080

約数和(自身を除く): 34409569

約数列:

[1, 11, 19, 23, 71, 209, 253, 437, 463, 781, 1349, 1633, 4807, 5093, 8797, 10649, 14839, 17963, 31027, 32873, 96767, 117139, 202331, 341297, 361603, 624587, 756079, 2225641, 6870457, 8316869, 14365501, 158020511]

約数ペア:

[(1, 158020511), (11, 14365501), (19, 8316869), (23, 6870457), (71, 2225641), (209, 756079), (253, 624587), (437, 361603), (463, 341297), (781, 202331), (1349, 117139), (1633, 96767), (4807, 32873), (5093, 31027), (8797, 17963), (10649, 14839)]