138649164

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{823}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 329468160

約数和(自身を除く): 190818996

約数列:

[1, 2, 3, 4, 6, 12, 101, 139, 202, 278, 303, 404, 417, 556, 606, 823, 834, 1212, 1646, 1668, 2469, 3292, 4938, 9876, 14039, 28078, 42117, 56156, 83123, 84234, 114397, 166246, 168468, 228794, 249369, 332492, 343191, 457588, 498738, 686382, 997476, 1372764, 11554097, 23108194, 34662291, 46216388, 69324582, 138649164]

約数ペア:

[(1, 138649164), (2, 69324582), (3, 46216388), (4, 34662291), (6, 23108194), (12, 11554097), (101, 1372764), (139, 997476), (202, 686382), (278, 498738), (303, 457588), (404, 343191), (417, 332492), (556, 249369), (606, 228794), (823, 168468), (834, 166246), (1212, 114397), (1646, 84234), (1668, 83123), (2469, 56156), (3292, 42117), (4938, 28078), (9876, 14039)]