216337496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1423273}}^1$

素因数の和:1423298

約数の個数: 16

約数和(自身を含む): 426982200

約数和(自身を除く): 210644704

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1423273, 2846546, 5693092, 11386184, 27042187, 54084374, 108168748, 216337496]

約数ペア:

[(1, 216337496), (2, 108168748), (4, 54084374), (8, 27042187), (19, 11386184), (38, 5693092), (76, 2846546), (152, 1423273)]