153759938

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 247392768

約数和(自身を除く): 93632830

約数列:

[1, 2, 31, 37, 62, 74, 97, 194, 691, 1147, 1382, 2294, 3007, 3589, 6014, 7178, 21421, 25567, 42842, 51134, 67027, 111259, 134054, 222518, 792577, 1585154, 2077837, 2479999, 4155674, 4959998, 76879969, 153759938]

約数ペア:

[(1, 153759938), (2, 76879969), (31, 4959998), (37, 4155674), (62, 2479999), (74, 2077837), (97, 1585154), (194, 792577), (691, 222518), (1147, 134054), (1382, 111259), (2294, 67027), (3007, 51134), (3589, 42842), (6014, 25567), (7178, 21421)]