207900266

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{3607}}^1$

素因数の和:3818

約数の個数: 32

約数和(自身を含む): 374077440

約数和(自身を除く): 166177174

約数列:

[1, 2, 7, 14, 23, 46, 161, 179, 322, 358, 1253, 2506, 3607, 4117, 7214, 8234, 25249, 28819, 50498, 57638, 82961, 165922, 580727, 645653, 1161454, 1291306, 4519571, 9039142, 14850019, 29700038, 103950133, 207900266]

約数ペア:

[(1, 207900266), (2, 103950133), (7, 29700038), (14, 14850019), (23, 9039142), (46, 4519571), (161, 1291306), (179, 1161454), (322, 645653), (358, 580727), (1253, 165922), (2506, 82961), (3607, 57638), (4117, 50498), (7214, 28819), (8234, 25249)]