207721112

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{1019}}^1$

素因数の和:1415

約数の個数: 32

約数和(自身を含む): 395841600

約数和(自身を除く): 188120488

約数列:

[1, 2, 4, 8, 83, 166, 307, 332, 614, 664, 1019, 1228, 2038, 2456, 4076, 8152, 25481, 50962, 84577, 101924, 169154, 203848, 312833, 338308, 625666, 676616, 1251332, 2502664, 25965139, 51930278, 103860556, 207721112]

約数ペア:

[(1, 207721112), (2, 103860556), (4, 51930278), (8, 25965139), (83, 2502664), (166, 1251332), (307, 676616), (332, 625666), (614, 338308), (664, 312833), (1019, 203848), (1228, 169154), (2038, 101924), (2456, 84577), (4076, 50962), (8152, 25481)]