206030072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1236

約数の個数: 64

約数和(自身を含む): 437011200

約数和(自身を除く): 230981128

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 284, 323, 568, 646, 1123, 1207, 1292, 1349, 2246, 2414, 2584, 2698, 4492, 4828, 5396, 8984, 9656, 10792, 19091, 21337, 22933, 38182, 42674, 45866, 76364, 79733, 85348, 91732, 152728, 159466, 170696, 183464, 318932, 362729, 637864, 725458, 1355461, 1450916, 1514927, 2710922, 2901832, 3029854, 5421844, 6059708, 10843688, 12119416, 25753759, 51507518, 103015036, 206030072]

約数ペア:

[(1, 206030072), (2, 103015036), (4, 51507518), (8, 25753759), (17, 12119416), (19, 10843688), (34, 6059708), (38, 5421844), (68, 3029854), (71, 2901832), (76, 2710922), (136, 1514927), (142, 1450916), (152, 1355461), (284, 725458), (323, 637864), (568, 362729), (646, 318932), (1123, 183464), (1207, 170696), (1292, 159466), (1349, 152728), (2246, 91732), (2414, 85348), (2584, 79733), (2698, 76364), (4492, 45866), (4828, 42674), (5396, 38182), (8984, 22933), (9656, 21337), (10792, 19091)]