209699182

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{463}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 418535424

約数和(自身を除く): 208836242

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 173, 187, 238, 346, 374, 463, 926, 1211, 1309, 1903, 2422, 2618, 2941, 3241, 3806, 5093, 5882, 6482, 7871, 10186, 13321, 15742, 20587, 26642, 32351, 35651, 41174, 55097, 64702, 71302, 80099, 86581, 110194, 160198, 173162, 226457, 452914, 560693, 606067, 881089, 1121386, 1212134, 1361683, 1762178, 2723366, 6167623, 9531781, 12335246, 14978513, 19063562, 29957026, 104849591, 209699182]

約数ペア:

[(1, 209699182), (2, 104849591), (7, 29957026), (11, 19063562), (14, 14978513), (17, 12335246), (22, 9531781), (34, 6167623), (77, 2723366), (119, 1762178), (154, 1361683), (173, 1212134), (187, 1121386), (238, 881089), (346, 606067), (374, 560693), (463, 452914), (926, 226457), (1211, 173162), (1309, 160198), (1903, 110194), (2422, 86581), (2618, 80099), (2941, 71302), (3241, 64702), (3806, 55097), (5093, 41174), (5882, 35651), (6482, 32351), (7871, 26642), (10186, 20587), (13321, 15742)]