128405634

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{45631}}^1$

素因数の和:45710

約数の個数: 32

約数和(自身を含む): 297885696

約数和(自身を除く): 169480062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 201, 402, 469, 938, 1407, 2814, 45631, 91262, 136893, 273786, 319417, 638834, 958251, 1916502, 3057277, 6114554, 9171831, 18343662, 21400939, 42801878, 64202817, 128405634]

約数ペア:

[(1, 128405634), (2, 64202817), (3, 42801878), (6, 21400939), (7, 18343662), (14, 9171831), (21, 6114554), (42, 3057277), (67, 1916502), (134, 958251), (201, 638834), (402, 319417), (469, 273786), (938, 136893), (1407, 91262), (2814, 45631)]