131234264

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{63337}}^1$

素因数の和:63387

約数の個数: 32

約数和(自身を含む): 288821280

約数和(自身を除く): 157587016

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 63337, 126674, 253348, 443359, 506696, 886718, 1773436, 2343469, 3546872, 4686938, 9373876, 16404283, 18747752, 32808566, 65617132, 131234264]

約数ペア:

[(1, 131234264), (2, 65617132), (4, 32808566), (7, 18747752), (8, 16404283), (14, 9373876), (28, 4686938), (37, 3546872), (56, 2343469), (74, 1773436), (148, 886718), (259, 506696), (296, 443359), (518, 253348), (1036, 126674), (2072, 63337)]