127105056

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2043

約数の個数: 144

約数和(自身を含む): 412363224

約数和(自身を除く): 285258168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 408, 416, 442, 468, 544, 612, 624, 663, 816, 884, 936, 1224, 1248, 1326, 1632, 1768, 1872, 1989, 1997, 2448, 2652, 3536, 3744, 3978, 3994, 4896, 5304, 5991, 7072, 7956, 7988, 10608, 11982, 15912, 15976, 17973, 21216, 23964, 25961, 31824, 31952, 33949, 35946, 47928, 51922, 63648, 63904, 67898, 71892, 77883, 95856, 101847, 103844, 135796, 143784, 155766, 191712, 203694, 207688, 233649, 271592, 287568, 305541, 311532, 407388, 415376, 441337, 467298, 543184, 575136, 611082, 623064, 814776, 830752, 882674, 934596, 1086368, 1222164, 1246128, 1324011, 1629552, 1765348, 1869192, 2444328, 2492256, 2648022, 3259104, 3530696, 3738384, 3972033, 4888656, 5296044, 7061392, 7476768, 7944066, 9777312, 10592088, 14122784, 15888132, 21184176, 31776264, 42368352, 63552528, 127105056]

約数ペア:

[(1, 127105056), (2, 63552528), (3, 42368352), (4, 31776264), (6, 21184176), (8, 15888132), (9, 14122784), (12, 10592088), (13, 9777312), (16, 7944066), (17, 7476768), (18, 7061392), (24, 5296044), (26, 4888656), (32, 3972033), (34, 3738384), (36, 3530696), (39, 3259104), (48, 2648022), (51, 2492256), (52, 2444328), (68, 1869192), (72, 1765348), (78, 1629552), (96, 1324011), (102, 1246128), (104, 1222164), (117, 1086368), (136, 934596), (144, 882674), (153, 830752), (156, 814776), (204, 623064), (208, 611082), (221, 575136), (234, 543184), (272, 467298), (288, 441337), (306, 415376), (312, 407388), (408, 311532), (416, 305541), (442, 287568), (468, 271592), (544, 233649), (612, 207688), (624, 203694), (663, 191712), (816, 155766), (884, 143784), (936, 135796), (1224, 103844), (1248, 101847), (1326, 95856), (1632, 77883), (1768, 71892), (1872, 67898), (1989, 63904), (1997, 63648), (2448, 51922), (2652, 47928), (3536, 35946), (3744, 33949), (3978, 31952), (3994, 31824), (4896, 25961), (5304, 23964), (5991, 21216), (7072, 17973), (7956, 15976), (7988, 15912), (10608, 11982)]