209775384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:450

約数の個数: 192

約数和(自身を含む): 708402240

約数和(自身を除く): 498626856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 52, 56, 63, 72, 78, 84, 91, 101, 104, 117, 126, 156, 168, 182, 202, 234, 252, 273, 303, 312, 317, 364, 404, 468, 504, 546, 606, 634, 707, 728, 808, 819, 909, 936, 951, 1092, 1212, 1268, 1313, 1414, 1638, 1818, 1902, 2121, 2184, 2219, 2424, 2536, 2626, 2828, 2853, 3276, 3636, 3804, 3939, 4121, 4242, 4438, 5252, 5656, 5706, 6363, 6552, 6657, 7272, 7608, 7878, 8242, 8484, 8876, 9191, 10504, 11412, 11817, 12363, 12726, 13314, 15756, 16484, 16968, 17752, 18382, 19971, 22824, 23634, 24726, 25452, 26628, 27573, 28847, 31512, 32017, 32968, 36764, 37089, 39942, 47268, 49452, 50904, 53256, 55146, 57694, 64034, 73528, 74178, 79884, 82719, 86541, 94536, 96051, 98904, 110292, 115388, 128068, 148356, 159768, 165438, 173082, 192102, 220584, 224119, 230776, 256136, 259623, 288153, 296712, 330876, 346164, 384204, 416221, 448238, 519246, 576306, 661752, 672357, 692328, 768408, 832442, 896476, 1038492, 1152612, 1248663, 1344714, 1664884, 1792952, 2017071, 2076984, 2305224, 2497326, 2689428, 2913547, 3329768, 3745989, 4034142, 4994652, 5378856, 5827094, 7491978, 8068284, 8740641, 9989304, 11654188, 14983956, 16136568, 17481282, 23308376, 26221923, 29967912, 34962564, 52443846, 69925128, 104887692, 209775384]

約数ペア:

[(1, 209775384), (2, 104887692), (3, 69925128), (4, 52443846), (6, 34962564), (7, 29967912), (8, 26221923), (9, 23308376), (12, 17481282), (13, 16136568), (14, 14983956), (18, 11654188), (21, 9989304), (24, 8740641), (26, 8068284), (28, 7491978), (36, 5827094), (39, 5378856), (42, 4994652), (52, 4034142), (56, 3745989), (63, 3329768), (72, 2913547), (78, 2689428), (84, 2497326), (91, 2305224), (101, 2076984), (104, 2017071), (117, 1792952), (126, 1664884), (156, 1344714), (168, 1248663), (182, 1152612), (202, 1038492), (234, 896476), (252, 832442), (273, 768408), (303, 692328), (312, 672357), (317, 661752), (364, 576306), (404, 519246), (468, 448238), (504, 416221), (546, 384204), (606, 346164), (634, 330876), (707, 296712), (728, 288153), (808, 259623), (819, 256136), (909, 230776), (936, 224119), (951, 220584), (1092, 192102), (1212, 173082), (1268, 165438), (1313, 159768), (1414, 148356), (1638, 128068), (1818, 115388), (1902, 110292), (2121, 98904), (2184, 96051), (2219, 94536), (2424, 86541), (2536, 82719), (2626, 79884), (2828, 74178), (2853, 73528), (3276, 64034), (3636, 57694), (3804, 55146), (3939, 53256), (4121, 50904), (4242, 49452), (4438, 47268), (5252, 39942), (5656, 37089), (5706, 36764), (6363, 32968), (6552, 32017), (6657, 31512), (7272, 28847), (7608, 27573), (7878, 26628), (8242, 25452), (8484, 24726), (8876, 23634), (9191, 22824), (10504, 19971), (11412, 18382), (11817, 17752), (12363, 16968), (12726, 16484), (13314, 15756)]