204872892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{39983}}^1$

素因数の和:40058

約数の個数: 48

約数和(自身を含む): 555297792

約数和(自身を除く): 350424900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 5124, 39983, 79966, 119949, 159932, 239898, 279881, 479796, 559762, 839643, 1119524, 1679286, 2438963, 3358572, 4877926, 7316889, 9755852, 14633778, 17072741, 29267556, 34145482, 51218223, 68290964, 102436446, 204872892]

約数ペア:

[(1, 204872892), (2, 102436446), (3, 68290964), (4, 51218223), (6, 34145482), (7, 29267556), (12, 17072741), (14, 14633778), (21, 9755852), (28, 7316889), (42, 4877926), (61, 3358572), (84, 2438963), (122, 1679286), (183, 1119524), (244, 839643), (366, 559762), (427, 479796), (732, 279881), (854, 239898), (1281, 159932), (1708, 119949), (2562, 79966), (5124, 39983)]