131394708

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1157

約数の個数: 72

約数和(自身を含む): 346644480

約数和(自身を除く): 215249772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 127, 174, 254, 261, 348, 381, 508, 522, 762, 991, 1044, 1143, 1524, 1982, 2286, 2973, 3683, 3964, 4572, 5946, 7366, 8919, 11049, 11892, 14732, 17838, 22098, 28739, 33147, 35676, 44196, 57478, 66294, 86217, 114956, 125857, 132588, 172434, 251714, 258651, 344868, 377571, 503428, 517302, 755142, 1034604, 1132713, 1510284, 2265426, 3649853, 4530852, 7299706, 10949559, 14599412, 21899118, 32848677, 43798236, 65697354, 131394708]

約数ペア:

[(1, 131394708), (2, 65697354), (3, 43798236), (4, 32848677), (6, 21899118), (9, 14599412), (12, 10949559), (18, 7299706), (29, 4530852), (36, 3649853), (58, 2265426), (87, 1510284), (116, 1132713), (127, 1034604), (174, 755142), (254, 517302), (261, 503428), (348, 377571), (381, 344868), (508, 258651), (522, 251714), (762, 172434), (991, 132588), (1044, 125857), (1143, 114956), (1524, 86217), (1982, 66294), (2286, 57478), (2973, 44196), (3683, 35676), (3964, 33147), (4572, 28739), (5946, 22098), (7366, 17838), (8919, 14732), (11049, 11892)]