196171486

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^2$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 357611040

約数和(自身を除く): 161439554

約数列:

[1, 2, 7, 14, 29, 58, 61, 89, 122, 178, 203, 406, 427, 623, 854, 1246, 1769, 2581, 3538, 5162, 5429, 7921, 10858, 12383, 15842, 18067, 24766, 36134, 38003, 55447, 76006, 110894, 157441, 229709, 314882, 459418, 483181, 966362, 1102087, 1607963, 2204174, 3215926, 3382267, 6764534, 14012249, 28024498, 98085743, 196171486]

約数ペア:

[(1, 196171486), (2, 98085743), (7, 28024498), (14, 14012249), (29, 6764534), (58, 3382267), (61, 3215926), (89, 2204174), (122, 1607963), (178, 1102087), (203, 966362), (406, 483181), (427, 459418), (623, 314882), (854, 229709), (1246, 157441), (1769, 110894), (2581, 76006), (3538, 55447), (5162, 38003), (5429, 36134), (7921, 24766), (10858, 18067), (12383, 15842)]