138703656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1619

約数の個数: 128

約数和(自身を含む): 437472000

約数和(自身を除く): 298768344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 41, 42, 52, 56, 78, 82, 84, 91, 104, 123, 156, 164, 168, 182, 246, 273, 287, 312, 328, 364, 492, 533, 546, 574, 728, 861, 984, 1066, 1092, 1148, 1549, 1599, 1722, 2132, 2184, 2296, 3098, 3198, 3444, 3731, 4264, 4647, 6196, 6396, 6888, 7462, 9294, 10843, 11193, 12392, 12792, 14924, 18588, 20137, 21686, 22386, 29848, 32529, 37176, 40274, 43372, 44772, 60411, 63509, 65058, 80548, 86744, 89544, 120822, 127018, 130116, 140959, 161096, 190527, 241644, 254036, 260232, 281918, 381054, 422877, 444563, 483288, 508072, 563836, 762108, 825617, 845754, 889126, 1127672, 1333689, 1524216, 1651234, 1691508, 1778252, 2476851, 2667378, 3302468, 3383016, 3556504, 4953702, 5334756, 5779319, 6604936, 9907404, 10669512, 11558638, 17337957, 19814808, 23117276, 34675914, 46234552, 69351828, 138703656]

約数ペア:

[(1, 138703656), (2, 69351828), (3, 46234552), (4, 34675914), (6, 23117276), (7, 19814808), (8, 17337957), (12, 11558638), (13, 10669512), (14, 9907404), (21, 6604936), (24, 5779319), (26, 5334756), (28, 4953702), (39, 3556504), (41, 3383016), (42, 3302468), (52, 2667378), (56, 2476851), (78, 1778252), (82, 1691508), (84, 1651234), (91, 1524216), (104, 1333689), (123, 1127672), (156, 889126), (164, 845754), (168, 825617), (182, 762108), (246, 563836), (273, 508072), (287, 483288), (312, 444563), (328, 422877), (364, 381054), (492, 281918), (533, 260232), (546, 254036), (574, 241644), (728, 190527), (861, 161096), (984, 140959), (1066, 130116), (1092, 127018), (1148, 120822), (1549, 89544), (1599, 86744), (1722, 80548), (2132, 65058), (2184, 63509), (2296, 60411), (3098, 44772), (3198, 43372), (3444, 40274), (3731, 37176), (4264, 32529), (4647, 29848), (6196, 22386), (6396, 21686), (6888, 20137), (7462, 18588), (9294, 14924), (10843, 12792), (11193, 12392)]