205653714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 479471616

約数和(自身を除く): 273817902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 103, 137, 206, 274, 309, 347, 411, 618, 694, 721, 822, 959, 1041, 1442, 1918, 2082, 2163, 2429, 2877, 4326, 4858, 5754, 7287, 14111, 14574, 28222, 35741, 42333, 47539, 71482, 84666, 95078, 98777, 107223, 142617, 197554, 214446, 250187, 285234, 296331, 332773, 500374, 592662, 665546, 750561, 998319, 1501122, 1996638, 4896517, 9793034, 14689551, 29379102, 34275619, 68551238, 102826857, 205653714]

約数ペア:

[(1, 205653714), (2, 102826857), (3, 68551238), (6, 34275619), (7, 29379102), (14, 14689551), (21, 9793034), (42, 4896517), (103, 1996638), (137, 1501122), (206, 998319), (274, 750561), (309, 665546), (347, 592662), (411, 500374), (618, 332773), (694, 296331), (721, 285234), (822, 250187), (959, 214446), (1041, 197554), (1442, 142617), (1918, 107223), (2082, 98777), (2163, 95078), (2429, 84666), (2877, 71482), (4326, 47539), (4858, 42333), (5754, 35741), (7287, 28222), (14111, 14574)]