215520238088

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{112303}}^1$

素因数の和:112566

約数の個数: 64

約数和(自身を含む): 435182492160

約数和(自身を除く): 219662254072

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 137, 206, 274, 412, 548, 824, 1096, 1751, 2329, 3502, 4658, 7004, 9316, 14008, 14111, 18632, 28222, 56444, 112303, 112888, 224606, 239887, 449212, 479774, 898424, 959548, 1909151, 1919096, 3818302, 7636604, 11567209, 15273208, 15385511, 23134418, 30771022, 46268836, 61542044, 92537672, 123084088, 196642553, 261553687, 393285106, 523107374, 786570212, 1046214748, 1573140424, 1584707633, 2092429496, 3169415266, 6338830532, 12677661064, 26940029761, 53880059522, 107760119044, 215520238088]

約数ペア:

[(1, 215520238088), (2, 107760119044), (4, 53880059522), (8, 26940029761), (17, 12677661064), (34, 6338830532), (68, 3169415266), (103, 2092429496), (136, 1584707633), (137, 1573140424), (206, 1046214748), (274, 786570212), (412, 523107374), (548, 393285106), (824, 261553687), (1096, 196642553), (1751, 123084088), (2329, 92537672), (3502, 61542044), (4658, 46268836), (7004, 30771022), (9316, 23134418), (14008, 15385511), (14111, 15273208), (18632, 11567209), (28222, 7636604), (56444, 3818302), (112303, 1919096), (112888, 1909151), (224606, 959548), (239887, 898424), (449212, 479774)]