140159552

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 320253360

約数和(自身を除く): 180093808

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 37, 52, 58, 64, 74, 104, 116, 148, 157, 208, 232, 296, 314, 377, 416, 464, 481, 592, 628, 754, 832, 928, 962, 1073, 1184, 1256, 1508, 1856, 1924, 2041, 2146, 2368, 2512, 3016, 3848, 4082, 4292, 4553, 5024, 5809, 6032, 7696, 8164, 8584, 9106, 10048, 11618, 12064, 13949, 15392, 16328, 17168, 18212, 23236, 24128, 27898, 30784, 32656, 34336, 36424, 46472, 55796, 59189, 65312, 68672, 72848, 75517, 92944, 111592, 118378, 130624, 145696, 151034, 168461, 185888, 223184, 236756, 291392, 302068, 336922, 371776, 446368, 473512, 604136, 673844, 892736, 947024, 1208272, 1347688, 1894048, 2189993, 2416544, 2695376, 3788096, 4379986, 4833088, 5390752, 8759972, 10781504, 17519944, 35039888, 70079776, 140159552]

約数ペア:

[(1, 140159552), (2, 70079776), (4, 35039888), (8, 17519944), (13, 10781504), (16, 8759972), (26, 5390752), (29, 4833088), (32, 4379986), (37, 3788096), (52, 2695376), (58, 2416544), (64, 2189993), (74, 1894048), (104, 1347688), (116, 1208272), (148, 947024), (157, 892736), (208, 673844), (232, 604136), (296, 473512), (314, 446368), (377, 371776), (416, 336922), (464, 302068), (481, 291392), (592, 236756), (628, 223184), (754, 185888), (832, 168461), (928, 151034), (962, 145696), (1073, 130624), (1184, 118378), (1256, 111592), (1508, 92944), (1856, 75517), (1924, 72848), (2041, 68672), (2146, 65312), (2368, 59189), (2512, 55796), (3016, 46472), (3848, 36424), (4082, 34336), (4292, 32656), (4553, 30784), (5024, 27898), (5809, 24128), (6032, 23236), (7696, 18212), (8164, 17168), (8584, 16328), (9106, 15392), (10048, 13949), (11618, 12064)]