187222714

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 348364800

約数和(自身を除く): 161142086

約数列:

[1, 2, 7, 14, 23, 46, 47, 89, 94, 139, 161, 178, 278, 322, 329, 623, 658, 973, 1081, 1246, 1946, 2047, 2162, 3197, 4094, 4183, 6394, 6533, 7567, 8366, 12371, 13066, 14329, 15134, 22379, 24742, 28658, 29281, 44758, 45731, 58562, 86597, 91462, 96209, 150259, 173194, 192418, 284533, 300518, 569066, 581437, 673463, 1051813, 1162874, 1346926, 1991731, 2103626, 3983462, 4070059, 8140118, 13373051, 26746102, 93611357, 187222714]

約数ペア:

[(1, 187222714), (2, 93611357), (7, 26746102), (14, 13373051), (23, 8140118), (46, 4070059), (47, 3983462), (89, 2103626), (94, 1991731), (139, 1346926), (161, 1162874), (178, 1051813), (278, 673463), (322, 581437), (329, 569066), (623, 300518), (658, 284533), (973, 192418), (1081, 173194), (1246, 150259), (1946, 96209), (2047, 91462), (2162, 86597), (3197, 58562), (4094, 45731), (4183, 44758), (6394, 29281), (6533, 28658), (7567, 24742), (8366, 22379), (12371, 15134), (13066, 14329)]