205909700892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{18047}}^1\times {\mathrm{135829}}^1$

素因数の和:153890

約数の個数: 48

約数和(自身を含む): 549127004160

約数和(自身を除く): 343217303268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 18047, 36094, 54141, 72188, 108282, 126329, 135829, 216564, 252658, 271658, 378987, 407487, 505316, 543316, 757974, 814974, 950803, 1515948, 1629948, 1901606, 2852409, 3803212, 5704818, 11409636, 2451305963, 4902611926, 7353917889, 9805223852, 14707835778, 17159141741, 29415671556, 34318283482, 51477425223, 68636566964, 102954850446, 205909700892]

約数ペア:

[(1, 205909700892), (2, 102954850446), (3, 68636566964), (4, 51477425223), (6, 34318283482), (7, 29415671556), (12, 17159141741), (14, 14707835778), (21, 9805223852), (28, 7353917889), (42, 4902611926), (84, 2451305963), (18047, 11409636), (36094, 5704818), (54141, 3803212), (72188, 2852409), (108282, 1901606), (126329, 1629948), (135829, 1515948), (216564, 950803), (252658, 814974), (271658, 757974), (378987, 543316), (407487, 505316)]