171421194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{29363}}^1$

素因数の和:29514

約数の個数: 32

約数和(自身を含む): 394652160

約数和(自身を除く): 223230966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 29363, 58726, 88089, 176178, 205541, 411082, 616623, 1233246, 4081457, 8162914, 12244371, 24488742, 28570199, 57140398, 85710597, 171421194]

約数ペア:

[(1, 171421194), (2, 85710597), (3, 57140398), (6, 28570199), (7, 24488742), (14, 12244371), (21, 8162914), (42, 4081457), (139, 1233246), (278, 616623), (417, 411082), (834, 205541), (973, 176178), (1946, 88089), (2919, 58726), (5838, 29363)]