172005408

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^2\times {\mathrm{1129}}^1$

素因数の和:1191

約数の個数: 108

約数和(自身を含む): 511784910

約数和(自身を除く): 339779502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 529, 552, 736, 828, 1058, 1104, 1129, 1587, 1656, 2116, 2208, 2258, 3174, 3312, 3387, 4232, 4516, 4761, 6348, 6624, 6774, 8464, 9032, 9522, 10161, 12696, 13548, 16928, 18064, 19044, 20322, 25392, 25967, 27096, 36128, 38088, 40644, 50784, 51934, 54192, 76176, 77901, 81288, 103868, 108384, 152352, 155802, 162576, 207736, 233703, 311604, 325152, 415472, 467406, 597241, 623208, 830944, 934812, 1194482, 1246416, 1791723, 1869624, 2388964, 2492832, 3583446, 3739248, 4777928, 5375169, 7166892, 7478496, 9555856, 10750338, 14333784, 19111712, 21500676, 28667568, 43001352, 57335136, 86002704, 172005408]

約数ペア:

[(1, 172005408), (2, 86002704), (3, 57335136), (4, 43001352), (6, 28667568), (8, 21500676), (9, 19111712), (12, 14333784), (16, 10750338), (18, 9555856), (23, 7478496), (24, 7166892), (32, 5375169), (36, 4777928), (46, 3739248), (48, 3583446), (69, 2492832), (72, 2388964), (92, 1869624), (96, 1791723), (138, 1246416), (144, 1194482), (184, 934812), (207, 830944), (276, 623208), (288, 597241), (368, 467406), (414, 415472), (529, 325152), (552, 311604), (736, 233703), (828, 207736), (1058, 162576), (1104, 155802), (1129, 152352), (1587, 108384), (1656, 103868), (2116, 81288), (2208, 77901), (2258, 76176), (3174, 54192), (3312, 51934), (3387, 50784), (4232, 40644), (4516, 38088), (4761, 36128), (6348, 27096), (6624, 25967), (6774, 25392), (8464, 20322), (9032, 19044), (9522, 18064), (10161, 16928), (12696, 13548)]