143742956

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 305690112

約数和(自身を除く): 161947156

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 311, 476, 622, 971, 1244, 1942, 2177, 3884, 4354, 5287, 6797, 8708, 10574, 13594, 16507, 21148, 27188, 33014, 37009, 66028, 74018, 115549, 148036, 231098, 301981, 462196, 603962, 1207924, 2113867, 4227734, 5133677, 8455468, 10267354, 20534708, 35935739, 71871478, 143742956]

約数ペア:

[(1, 143742956), (2, 71871478), (4, 35935739), (7, 20534708), (14, 10267354), (17, 8455468), (28, 5133677), (34, 4227734), (68, 2113867), (119, 1207924), (238, 603962), (311, 462196), (476, 301981), (622, 231098), (971, 148036), (1244, 115549), (1942, 74018), (2177, 66028), (3884, 37009), (4354, 33014), (5287, 27188), (6797, 21148), (8708, 16507), (10574, 13594)]