149738223

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{257}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 214119360

約数和(自身を除く): 64381137

約数列:

[1, 3, 29, 37, 87, 111, 181, 257, 543, 771, 1073, 3219, 5249, 6697, 7453, 9509, 15747, 20091, 22359, 28527, 46517, 139551, 194213, 275761, 582639, 827283, 1348993, 1721129, 4046979, 5163387, 49912741, 149738223]

約数ペア:

[(1, 149738223), (3, 49912741), (29, 5163387), (37, 4046979), (87, 1721129), (111, 1348993), (181, 827283), (257, 582639), (543, 275761), (771, 194213), (1073, 139551), (3219, 46517), (5249, 28527), (6697, 22359), (7453, 20091), (9509, 15747)]