139809728

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:409

約数の個数: 56

約数和(自身を含む): 284024832

約数和(自身を除く): 144215104

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 127, 167, 206, 254, 334, 412, 508, 668, 824, 1016, 1336, 1648, 2032, 2672, 3296, 4064, 5344, 6592, 8128, 10688, 13081, 17201, 21209, 26162, 34402, 42418, 52324, 68804, 84836, 104648, 137608, 169672, 209296, 275216, 339344, 418592, 550432, 678688, 837184, 1100864, 1357376, 2184527, 4369054, 8738108, 17476216, 34952432, 69904864, 139809728]

約数ペア:

[(1, 139809728), (2, 69904864), (4, 34952432), (8, 17476216), (16, 8738108), (32, 4369054), (64, 2184527), (103, 1357376), (127, 1100864), (167, 837184), (206, 678688), (254, 550432), (334, 418592), (412, 339344), (508, 275216), (668, 209296), (824, 169672), (1016, 137608), (1336, 104648), (1648, 84836), (2032, 68804), (2672, 52324), (3296, 42418), (4064, 34402), (5344, 26162), (6592, 21209), (8128, 17201), (10688, 13081)]