142418507

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 199065600

約数和(自身を除く): 56647093

約数列:

[1, 7, 11, 23, 29, 47, 59, 77, 161, 203, 253, 319, 329, 413, 517, 649, 667, 1081, 1357, 1363, 1711, 1771, 2233, 2773, 3619, 4543, 4669, 7337, 7567, 9499, 9541, 11891, 11977, 14927, 14993, 18821, 19411, 30503, 31349, 39353, 51359, 63779, 80417, 83237, 104489, 104951, 131747, 213521, 219443, 275471, 344839, 432883, 446453, 562919, 701569, 884587, 1849591, 2413873, 3030181, 4910983, 6192109, 12947137, 20345501, 142418507]

約数ペア:

[(1, 142418507), (7, 20345501), (11, 12947137), (23, 6192109), (29, 4910983), (47, 3030181), (59, 2413873), (77, 1849591), (161, 884587), (203, 701569), (253, 562919), (319, 446453), (329, 432883), (413, 344839), (517, 275471), (649, 219443), (667, 213521), (1081, 131747), (1357, 104951), (1363, 104489), (1711, 83237), (1771, 80417), (2233, 63779), (2773, 51359), (3619, 39353), (4543, 31349), (4669, 30503), (7337, 19411), (7567, 18821), (9499, 14993), (9541, 14927), (11891, 11977)]