164664374

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1051}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 307823616

約数和(自身を除く): 143159242

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 361, 434, 589, 722, 1051, 1178, 2102, 2527, 4123, 5054, 7357, 8246, 11191, 14714, 19969, 22382, 32581, 39938, 65162, 78337, 139783, 156674, 228067, 279566, 379411, 456134, 619039, 758822, 1238078, 2655877, 4333273, 5311754, 8666546, 11761741, 23523482, 82332187, 164664374]

約数ペア:

[(1, 164664374), (2, 82332187), (7, 23523482), (14, 11761741), (19, 8666546), (31, 5311754), (38, 4333273), (62, 2655877), (133, 1238078), (217, 758822), (266, 619039), (361, 456134), (434, 379411), (589, 279566), (722, 228067), (1051, 156674), (1178, 139783), (2102, 78337), (2527, 65162), (4123, 39938), (5054, 32581), (7357, 22382), (8246, 19969), (11191, 14714)]