197573488

素因数分解:

$2^4\times 7^4\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:212

約数の個数: 100

約数和(自身を含む): 461940920

約数和(自身を除く): 264367432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 139, 148, 196, 259, 278, 296, 343, 392, 518, 556, 592, 686, 784, 973, 1036, 1112, 1372, 1813, 1946, 2072, 2224, 2401, 2744, 3626, 3892, 4144, 4802, 5143, 5488, 6811, 7252, 7784, 9604, 10286, 12691, 13622, 14504, 15568, 19208, 20572, 25382, 27244, 29008, 36001, 38416, 41144, 47677, 50764, 54488, 72002, 82288, 88837, 95354, 101528, 108976, 144004, 177674, 190708, 203056, 252007, 288008, 333739, 355348, 381416, 504014, 576016, 667478, 710696, 762832, 1008028, 1334956, 1421392, 1764049, 2016056, 2669912, 3528098, 4032112, 5339824, 7056196, 12348343, 14112392, 24696686, 28224784, 49393372, 98786744, 197573488]

約数ペア:

[(1, 197573488), (2, 98786744), (4, 49393372), (7, 28224784), (8, 24696686), (14, 14112392), (16, 12348343), (28, 7056196), (37, 5339824), (49, 4032112), (56, 3528098), (74, 2669912), (98, 2016056), (112, 1764049), (139, 1421392), (148, 1334956), (196, 1008028), (259, 762832), (278, 710696), (296, 667478), (343, 576016), (392, 504014), (518, 381416), (556, 355348), (592, 333739), (686, 288008), (784, 252007), (973, 203056), (1036, 190708), (1112, 177674), (1372, 144004), (1813, 108976), (1946, 101528), (2072, 95354), (2224, 88837), (2401, 82288), (2744, 72002), (3626, 54488), (3892, 50764), (4144, 47677), (4802, 41144), (5143, 38416), (5488, 36001), (6811, 29008), (7252, 27244), (7784, 25382), (9604, 20572), (10286, 19208), (12691, 15568), (13622, 14504)]