156634945

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1$

素因数の和:825

約数の個数: 32

約数和(自身を含む): 206219520

約数和(自身を除く): 49584575

約数列:

[1, 5, 23, 29, 67, 115, 145, 335, 667, 701, 1541, 1943, 3335, 3505, 7705, 9715, 16123, 20329, 44689, 46967, 80615, 101645, 223445, 234835, 467567, 1080241, 1362043, 2337835, 5401205, 6810215, 31326989, 156634945]

約数ペア:

[(1, 156634945), (5, 31326989), (23, 6810215), (29, 5401205), (67, 2337835), (115, 1362043), (145, 1080241), (335, 467567), (667, 234835), (701, 223445), (1541, 101645), (1943, 80615), (3335, 46967), (3505, 44689), (7705, 20329), (9715, 16123)]