140699208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{647}}^1$

素因数の和:727

約数の個数: 128

約数和(自身を含む): 411505920

約数和(自身を除く): 270806712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 41, 51, 52, 68, 78, 82, 102, 104, 123, 136, 156, 164, 204, 221, 246, 312, 328, 408, 442, 492, 533, 647, 663, 697, 884, 984, 1066, 1294, 1326, 1394, 1599, 1768, 1941, 2091, 2132, 2588, 2652, 2788, 3198, 3882, 4182, 4264, 5176, 5304, 5576, 6396, 7764, 8364, 8411, 9061, 10999, 12792, 15528, 16728, 16822, 18122, 21998, 25233, 26527, 27183, 32997, 33644, 36244, 43996, 50466, 53054, 54366, 65994, 67288, 72488, 79581, 87992, 100932, 106108, 108732, 131988, 142987, 159162, 201864, 212216, 217464, 263976, 285974, 318324, 344851, 428961, 450959, 571948, 636648, 689702, 857922, 901918, 1034553, 1143896, 1352877, 1379404, 1715844, 1803836, 2069106, 2705754, 2758808, 3431688, 3607672, 4138212, 5411508, 5862467, 8276424, 10823016, 11724934, 17587401, 23449868, 35174802, 46899736, 70349604, 140699208]

約数ペア:

[(1, 140699208), (2, 70349604), (3, 46899736), (4, 35174802), (6, 23449868), (8, 17587401), (12, 11724934), (13, 10823016), (17, 8276424), (24, 5862467), (26, 5411508), (34, 4138212), (39, 3607672), (41, 3431688), (51, 2758808), (52, 2705754), (68, 2069106), (78, 1803836), (82, 1715844), (102, 1379404), (104, 1352877), (123, 1143896), (136, 1034553), (156, 901918), (164, 857922), (204, 689702), (221, 636648), (246, 571948), (312, 450959), (328, 428961), (408, 344851), (442, 318324), (492, 285974), (533, 263976), (647, 217464), (663, 212216), (697, 201864), (884, 159162), (984, 142987), (1066, 131988), (1294, 108732), (1326, 106108), (1394, 100932), (1599, 87992), (1768, 79581), (1941, 72488), (2091, 67288), (2132, 65994), (2588, 54366), (2652, 53054), (2788, 50466), (3198, 43996), (3882, 36244), (4182, 33644), (4264, 32997), (5176, 27183), (5304, 26527), (5576, 25233), (6396, 21998), (7764, 18122), (8364, 16822), (8411, 16728), (9061, 15528), (10999, 12792)]