122870178

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{158747}}^1$

素因数の和:158798

約数の個数: 24

約数和(自身を含む): 272411568

約数和(自身を除く): 149541390

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 158747, 317494, 476241, 952482, 1428723, 2857446, 6826121, 13652242, 20478363, 40956726, 61435089, 122870178]

約数ペア:

[(1, 122870178), (2, 61435089), (3, 40956726), (6, 20478363), (9, 13652242), (18, 6826121), (43, 2857446), (86, 1428723), (129, 952482), (258, 476241), (387, 317494), (774, 158747)]