205138864

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107741}}^1$

素因数の和:107773

約数の個数: 40

約数和(自身を含む): 480960288

約数和(自身を除く): 275821424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 107741, 215482, 430964, 754187, 861928, 1508374, 1723856, 1831597, 3016748, 3663194, 6033496, 7326388, 12066992, 12821179, 14652776, 25642358, 29305552, 51284716, 102569432, 205138864]

約数ペア:

[(1, 205138864), (2, 102569432), (4, 51284716), (7, 29305552), (8, 25642358), (14, 14652776), (16, 12821179), (17, 12066992), (28, 7326388), (34, 6033496), (56, 3663194), (68, 3016748), (112, 1831597), (119, 1723856), (136, 1508374), (238, 861928), (272, 754187), (476, 430964), (952, 215482), (1904, 107741)]