161937258

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{8221}}^1$

素因数の和:8307

約数の個数: 48

約数和(自身を含む): 382421664

約数和(自身を除く): 220484406

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 938, 1407, 2814, 3283, 6566, 8221, 9849, 16442, 19698, 24663, 49326, 57547, 115094, 172641, 345282, 402829, 550807, 805658, 1101614, 1208487, 1652421, 2416974, 3304842, 3855649, 7711298, 11566947, 23133894, 26989543, 53979086, 80968629, 161937258]

約数ペア:

[(1, 161937258), (2, 80968629), (3, 53979086), (6, 26989543), (7, 23133894), (14, 11566947), (21, 7711298), (42, 3855649), (49, 3304842), (67, 2416974), (98, 1652421), (134, 1208487), (147, 1101614), (201, 805658), (294, 550807), (402, 402829), (469, 345282), (938, 172641), (1407, 115094), (2814, 57547), (3283, 49326), (6566, 24663), (8221, 19698), (9849, 16442)]