208534284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 192

約数和(自身を含む): 658022400

約数和(自身を除く): 449488116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 67, 69, 84, 92, 108, 126, 134, 138, 161, 179, 189, 201, 207, 252, 268, 276, 322, 358, 378, 402, 414, 469, 483, 537, 603, 621, 644, 716, 756, 804, 828, 938, 966, 1074, 1206, 1242, 1253, 1407, 1449, 1541, 1611, 1809, 1876, 1932, 2148, 2412, 2484, 2506, 2814, 2898, 3082, 3222, 3618, 3759, 4117, 4221, 4347, 4623, 4833, 5012, 5628, 5796, 6164, 6444, 7236, 7518, 8234, 8442, 8694, 9246, 9666, 10787, 11277, 11993, 12351, 12663, 13869, 15036, 16468, 16884, 17388, 18492, 19332, 21574, 22554, 23986, 24702, 25326, 27738, 28819, 32361, 33831, 35979, 37053, 41607, 43148, 45108, 47972, 49404, 50652, 55476, 57638, 64722, 67662, 71958, 74106, 83214, 83951, 86457, 97083, 107937, 111159, 115276, 129444, 135324, 143916, 148212, 166428, 167902, 172914, 194166, 215874, 222318, 251853, 259371, 275839, 291249, 323811, 335804, 345828, 388332, 431748, 444636, 503706, 518742, 551678, 582498, 647622, 755559, 778113, 827517, 1007412, 1037484, 1103356, 1164996, 1295244, 1511118, 1556226, 1655034, 1930873, 2266677, 2482551, 3022236, 3112452, 3310068, 3861746, 4533354, 4965102, 5792619, 7447653, 7723492, 9066708, 9930204, 11585238, 14895306, 17377857, 23170476, 29790612, 34755714, 52133571, 69511428, 104267142, 208534284]

約数ペア:

[(1, 208534284), (2, 104267142), (3, 69511428), (4, 52133571), (6, 34755714), (7, 29790612), (9, 23170476), (12, 17377857), (14, 14895306), (18, 11585238), (21, 9930204), (23, 9066708), (27, 7723492), (28, 7447653), (36, 5792619), (42, 4965102), (46, 4533354), (54, 3861746), (63, 3310068), (67, 3112452), (69, 3022236), (84, 2482551), (92, 2266677), (108, 1930873), (126, 1655034), (134, 1556226), (138, 1511118), (161, 1295244), (179, 1164996), (189, 1103356), (201, 1037484), (207, 1007412), (252, 827517), (268, 778113), (276, 755559), (322, 647622), (358, 582498), (378, 551678), (402, 518742), (414, 503706), (469, 444636), (483, 431748), (537, 388332), (603, 345828), (621, 335804), (644, 323811), (716, 291249), (756, 275839), (804, 259371), (828, 251853), (938, 222318), (966, 215874), (1074, 194166), (1206, 172914), (1242, 167902), (1253, 166428), (1407, 148212), (1449, 143916), (1541, 135324), (1611, 129444), (1809, 115276), (1876, 111159), (1932, 107937), (2148, 97083), (2412, 86457), (2484, 83951), (2506, 83214), (2814, 74106), (2898, 71958), (3082, 67662), (3222, 64722), (3618, 57638), (3759, 55476), (4117, 50652), (4221, 49404), (4347, 47972), (4623, 45108), (4833, 43148), (5012, 41607), (5628, 37053), (5796, 35979), (6164, 33831), (6444, 32361), (7236, 28819), (7518, 27738), (8234, 25326), (8442, 24702), (8694, 23986), (9246, 22554), (9666, 21574), (10787, 19332), (11277, 18492), (11993, 17388), (12351, 16884), (12663, 16468), (13869, 15036)]