121281444

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:825

約数の個数: 72

約数和(自身を含む): 317011968

約数和(自身を除く): 195730524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 127, 164, 246, 254, 369, 381, 492, 508, 647, 738, 762, 1143, 1294, 1476, 1524, 1941, 2286, 2588, 3882, 4572, 5207, 5823, 7764, 10414, 11646, 15621, 20828, 23292, 26527, 31242, 46863, 53054, 62484, 79581, 82169, 93726, 106108, 159162, 164338, 187452, 238743, 246507, 318324, 328676, 477486, 493014, 739521, 954972, 986028, 1479042, 2958084, 3368929, 6737858, 10106787, 13475716, 20213574, 30320361, 40427148, 60640722, 121281444]

約数ペア:

[(1, 121281444), (2, 60640722), (3, 40427148), (4, 30320361), (6, 20213574), (9, 13475716), (12, 10106787), (18, 6737858), (36, 3368929), (41, 2958084), (82, 1479042), (123, 986028), (127, 954972), (164, 739521), (246, 493014), (254, 477486), (369, 328676), (381, 318324), (492, 246507), (508, 238743), (647, 187452), (738, 164338), (762, 159162), (1143, 106108), (1294, 93726), (1476, 82169), (1524, 79581), (1941, 62484), (2286, 53054), (2588, 46863), (3882, 31242), (4572, 26527), (5207, 23292), (5823, 20828), (7764, 15621), (10414, 11646)]