200321408

素因数分解:

$2^7\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:129

約数の個数: 144

約数和(自身を含む): 500876100

約数和(自身を除く): 300554692

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 41, 49, 56, 64, 76, 82, 98, 112, 128, 133, 152, 164, 196, 224, 266, 287, 304, 328, 392, 448, 532, 574, 608, 656, 779, 784, 896, 931, 1064, 1148, 1216, 1312, 1558, 1568, 1681, 1862, 2009, 2128, 2296, 2432, 2624, 3116, 3136, 3362, 3724, 4018, 4256, 4592, 5248, 5453, 6232, 6272, 6724, 7448, 8036, 8512, 9184, 10906, 11767, 12464, 13448, 14896, 16072, 17024, 18368, 21812, 23534, 24928, 26896, 29792, 31939, 32144, 36736, 38171, 43624, 47068, 49856, 53792, 59584, 63878, 64288, 76342, 82369, 87248, 94136, 99712, 107584, 119168, 127756, 128576, 152684, 164738, 174496, 188272, 215168, 223573, 255512, 257152, 305368, 329476, 348992, 376544, 447146, 511024, 610736, 658952, 697984, 753088, 894292, 1022048, 1221472, 1317904, 1506176, 1565011, 1788584, 2044096, 2442944, 2635808, 3130022, 3577168, 4088192, 4885888, 5271616, 6260044, 7154336, 10543232, 12520088, 14308672, 25040176, 28617344, 50080352, 100160704, 200321408]

約数ペア:

[(1, 200321408), (2, 100160704), (4, 50080352), (7, 28617344), (8, 25040176), (14, 14308672), (16, 12520088), (19, 10543232), (28, 7154336), (32, 6260044), (38, 5271616), (41, 4885888), (49, 4088192), (56, 3577168), (64, 3130022), (76, 2635808), (82, 2442944), (98, 2044096), (112, 1788584), (128, 1565011), (133, 1506176), (152, 1317904), (164, 1221472), (196, 1022048), (224, 894292), (266, 753088), (287, 697984), (304, 658952), (328, 610736), (392, 511024), (448, 447146), (532, 376544), (574, 348992), (608, 329476), (656, 305368), (779, 257152), (784, 255512), (896, 223573), (931, 215168), (1064, 188272), (1148, 174496), (1216, 164738), (1312, 152684), (1558, 128576), (1568, 127756), (1681, 119168), (1862, 107584), (2009, 99712), (2128, 94136), (2296, 87248), (2432, 82369), (2624, 76342), (3116, 64288), (3136, 63878), (3362, 59584), (3724, 53792), (4018, 49856), (4256, 47068), (4592, 43624), (5248, 38171), (5453, 36736), (6232, 32144), (6272, 31939), (6724, 29792), (7448, 26896), (8036, 24928), (8512, 23534), (9184, 21812), (10906, 18368), (11767, 17024), (12464, 16072), (13448, 14896)]