8140118

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 32

約数和(自身を含む): 14515200

約数和(自身を除く): 6375082

約数列:

[1, 2, 7, 14, 47, 89, 94, 139, 178, 278, 329, 623, 658, 973, 1246, 1946, 4183, 6533, 8366, 12371, 13066, 24742, 29281, 45731, 58562, 86597, 91462, 173194, 581437, 1162874, 4070059, 8140118]

約数ペア:

[(1, 8140118), (2, 4070059), (7, 1162874), (14, 581437), (47, 173194), (89, 91462), (94, 86597), (139, 58562), (178, 45731), (278, 29281), (329, 24742), (623, 13066), (658, 12371), (973, 8366), (1246, 6533), (1946, 4183)]