196651728

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:426

約数の個数: 240

約数和(自身を含む): 695094400

約数和(自身を除く): 498442672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 43, 48, 52, 56, 63, 72, 78, 84, 86, 91, 104, 112, 117, 126, 129, 144, 156, 168, 172, 182, 208, 234, 252, 258, 273, 301, 312, 336, 344, 349, 364, 387, 468, 504, 516, 546, 559, 602, 624, 688, 698, 728, 774, 819, 903, 936, 1008, 1032, 1047, 1092, 1118, 1204, 1396, 1456, 1548, 1638, 1677, 1806, 1872, 2064, 2094, 2184, 2236, 2408, 2443, 2709, 2792, 3096, 3141, 3276, 3354, 3612, 3913, 4188, 4368, 4472, 4537, 4816, 4886, 5031, 5418, 5584, 6192, 6282, 6552, 6708, 7224, 7329, 7826, 8376, 8944, 9074, 9772, 10062, 10836, 11739, 12564, 13104, 13416, 13611, 14448, 14658, 15007, 15652, 16752, 18148, 19544, 20124, 21672, 21987, 23478, 25128, 26832, 27222, 29316, 30014, 31304, 31759, 35217, 36296, 39088, 40248, 40833, 43344, 43974, 45021, 46956, 50256, 54444, 58632, 60028, 62608, 63518, 70434, 72592, 80496, 81666, 87948, 90042, 93912, 95277, 105049, 108888, 117264, 120056, 127036, 135063, 140868, 163332, 175896, 180084, 187824, 190554, 195091, 210098, 217776, 240112, 254072, 270126, 281736, 285831, 315147, 326664, 351792, 360168, 381108, 390182, 420196, 508144, 540252, 563472, 571662, 585273, 630294, 653328, 720336, 762216, 780364, 840392, 945441, 1080504, 1143324, 1170546, 1260588, 1365637, 1524432, 1560728, 1680784, 1755819, 1890882, 2161008, 2286648, 2341092, 2521176, 2731274, 3121456, 3511638, 3781764, 4096911, 4573296, 4682184, 5042352, 5462548, 7023276, 7563528, 8193822, 9364368, 10925096, 12290733, 14046552, 15127056, 16387644, 21850192, 24581466, 28093104, 32775288, 49162932, 65550576, 98325864, 196651728]

約数ペア:

[(1, 196651728), (2, 98325864), (3, 65550576), (4, 49162932), (6, 32775288), (7, 28093104), (8, 24581466), (9, 21850192), (12, 16387644), (13, 15127056), (14, 14046552), (16, 12290733), (18, 10925096), (21, 9364368), (24, 8193822), (26, 7563528), (28, 7023276), (36, 5462548), (39, 5042352), (42, 4682184), (43, 4573296), (48, 4096911), (52, 3781764), (56, 3511638), (63, 3121456), (72, 2731274), (78, 2521176), (84, 2341092), (86, 2286648), (91, 2161008), (104, 1890882), (112, 1755819), (117, 1680784), (126, 1560728), (129, 1524432), (144, 1365637), (156, 1260588), (168, 1170546), (172, 1143324), (182, 1080504), (208, 945441), (234, 840392), (252, 780364), (258, 762216), (273, 720336), (301, 653328), (312, 630294), (336, 585273), (344, 571662), (349, 563472), (364, 540252), (387, 508144), (468, 420196), (504, 390182), (516, 381108), (546, 360168), (559, 351792), (602, 326664), (624, 315147), (688, 285831), (698, 281736), (728, 270126), (774, 254072), (819, 240112), (903, 217776), (936, 210098), (1008, 195091), (1032, 190554), (1047, 187824), (1092, 180084), (1118, 175896), (1204, 163332), (1396, 140868), (1456, 135063), (1548, 127036), (1638, 120056), (1677, 117264), (1806, 108888), (1872, 105049), (2064, 95277), (2094, 93912), (2184, 90042), (2236, 87948), (2408, 81666), (2443, 80496), (2709, 72592), (2792, 70434), (3096, 63518), (3141, 62608), (3276, 60028), (3354, 58632), (3612, 54444), (3913, 50256), (4188, 46956), (4368, 45021), (4472, 43974), (4537, 43344), (4816, 40833), (4886, 40248), (5031, 39088), (5418, 36296), (5584, 35217), (6192, 31759), (6282, 31304), (6552, 30014), (6708, 29316), (7224, 27222), (7329, 26832), (7826, 25128), (8376, 23478), (8944, 21987), (9074, 21672), (9772, 20124), (10062, 19544), (10836, 18148), (11739, 16752), (12564, 15652), (13104, 15007), (13416, 14658), (13611, 14448)]