205329132

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1109}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 537373200

約数和(自身を除く): 332044068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 139, 148, 222, 278, 333, 417, 444, 556, 666, 834, 1109, 1251, 1332, 1668, 2218, 2502, 3327, 4436, 5004, 5143, 6654, 9981, 10286, 13308, 15429, 19962, 20572, 30858, 39924, 41033, 46287, 61716, 82066, 92574, 123099, 154151, 164132, 185148, 246198, 308302, 369297, 462453, 492396, 616604, 738594, 924906, 1387359, 1477188, 1849812, 2774718, 5549436, 5703587, 11407174, 17110761, 22814348, 34221522, 51332283, 68443044, 102664566, 205329132]

約数ペア:

[(1, 205329132), (2, 102664566), (3, 68443044), (4, 51332283), (6, 34221522), (9, 22814348), (12, 17110761), (18, 11407174), (36, 5703587), (37, 5549436), (74, 2774718), (111, 1849812), (139, 1477188), (148, 1387359), (222, 924906), (278, 738594), (333, 616604), (417, 492396), (444, 462453), (556, 369297), (666, 308302), (834, 246198), (1109, 185148), (1251, 164132), (1332, 154151), (1668, 123099), (2218, 92574), (2502, 82066), (3327, 61716), (4436, 46287), (5004, 41033), (5143, 39924), (6654, 30858), (9981, 20572), (10286, 19962), (13308, 15429)]