121428552

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 192

約数和(自身を含む): 383725440

約数和(自身を除く): 262296888

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 41, 42, 51, 56, 61, 68, 82, 84, 102, 119, 122, 123, 136, 164, 168, 183, 204, 238, 244, 246, 287, 289, 328, 357, 366, 408, 427, 476, 488, 492, 574, 578, 697, 714, 732, 854, 861, 867, 952, 984, 1037, 1148, 1156, 1281, 1394, 1428, 1464, 1708, 1722, 1734, 2023, 2074, 2091, 2296, 2312, 2501, 2562, 2788, 2856, 3111, 3416, 3444, 3468, 4046, 4148, 4182, 4879, 5002, 5124, 5576, 6069, 6222, 6888, 6936, 7259, 7503, 8092, 8296, 8364, 9758, 10004, 10248, 11849, 12138, 12444, 14518, 14637, 15006, 16184, 16728, 17507, 17629, 19516, 20008, 21777, 23698, 24276, 24888, 29036, 29274, 30012, 35014, 35258, 35547, 39032, 42517, 43554, 47396, 48552, 52521, 52887, 58072, 58548, 60024, 70028, 70516, 71094, 82943, 85034, 87108, 94792, 105042, 105774, 117096, 123403, 127551, 140056, 141032, 142188, 165886, 170068, 174216, 210084, 211548, 246806, 248829, 255102, 284376, 297619, 331772, 340136, 370209, 420168, 423096, 493612, 497658, 510204, 595238, 663544, 722789, 740418, 892857, 987224, 995316, 1020408, 1190476, 1445578, 1480836, 1785714, 1990632, 2168367, 2380952, 2891156, 2961672, 3571428, 4336734, 5059523, 5782312, 7142856, 8673468, 10119046, 15178569, 17346936, 20238092, 30357138, 40476184, 60714276, 121428552]

約数ペア:

[(1, 121428552), (2, 60714276), (3, 40476184), (4, 30357138), (6, 20238092), (7, 17346936), (8, 15178569), (12, 10119046), (14, 8673468), (17, 7142856), (21, 5782312), (24, 5059523), (28, 4336734), (34, 3571428), (41, 2961672), (42, 2891156), (51, 2380952), (56, 2168367), (61, 1990632), (68, 1785714), (82, 1480836), (84, 1445578), (102, 1190476), (119, 1020408), (122, 995316), (123, 987224), (136, 892857), (164, 740418), (168, 722789), (183, 663544), (204, 595238), (238, 510204), (244, 497658), (246, 493612), (287, 423096), (289, 420168), (328, 370209), (357, 340136), (366, 331772), (408, 297619), (427, 284376), (476, 255102), (488, 248829), (492, 246806), (574, 211548), (578, 210084), (697, 174216), (714, 170068), (732, 165886), (854, 142188), (861, 141032), (867, 140056), (952, 127551), (984, 123403), (1037, 117096), (1148, 105774), (1156, 105042), (1281, 94792), (1394, 87108), (1428, 85034), (1464, 82943), (1708, 71094), (1722, 70516), (1734, 70028), (2023, 60024), (2074, 58548), (2091, 58072), (2296, 52887), (2312, 52521), (2501, 48552), (2562, 47396), (2788, 43554), (2856, 42517), (3111, 39032), (3416, 35547), (3444, 35258), (3468, 35014), (4046, 30012), (4148, 29274), (4182, 29036), (4879, 24888), (5002, 24276), (5124, 23698), (5576, 21777), (6069, 20008), (6222, 19516), (6888, 17629), (6936, 17507), (7259, 16728), (7503, 16184), (8092, 15006), (8296, 14637), (8364, 14518), (9758, 12444), (10004, 12138), (10248, 11849)]