320131622

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 504259392

約数和(自身を除く): 184127770

約数列:

[1, 2, 37, 74, 97, 103, 194, 206, 433, 866, 3589, 3811, 7178, 7622, 9991, 16021, 19982, 32042, 42001, 44599, 84002, 89198, 369667, 739334, 1554037, 1650163, 3108074, 3300326, 4326103, 8652206, 160065811, 320131622]

約数ペア:

[(1, 320131622), (2, 160065811), (37, 8652206), (74, 4326103), (97, 3300326), (103, 3108074), (194, 1650163), (206, 1554037), (433, 739334), (866, 369667), (3589, 89198), (3811, 84002), (7178, 44599), (7622, 42001), (9991, 32042), (16021, 19982)]