168691712

素因数分解:

$2^{11}\times 7^2\times {\mathrm{41}}^2$

素因数の和:118

約数の個数: 108

約数和(自身を含む): 402174045

約数和(自身を除く): 233482333

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 82, 98, 112, 128, 164, 196, 224, 256, 287, 328, 392, 448, 512, 574, 656, 784, 896, 1024, 1148, 1312, 1568, 1681, 1792, 2009, 2048, 2296, 2624, 3136, 3362, 3584, 4018, 4592, 5248, 6272, 6724, 7168, 8036, 9184, 10496, 11767, 12544, 13448, 14336, 16072, 18368, 20992, 23534, 25088, 26896, 32144, 36736, 41984, 47068, 50176, 53792, 64288, 73472, 82369, 83968, 94136, 100352, 107584, 128576, 146944, 164738, 188272, 215168, 257152, 293888, 329476, 376544, 430336, 514304, 587776, 658952, 753088, 860672, 1028608, 1317904, 1506176, 1721344, 2057216, 2635808, 3012352, 3442688, 4114432, 5271616, 6024704, 10543232, 12049408, 21086464, 24098816, 42172928, 84345856, 168691712]

約数ペア:

[(1, 168691712), (2, 84345856), (4, 42172928), (7, 24098816), (8, 21086464), (14, 12049408), (16, 10543232), (28, 6024704), (32, 5271616), (41, 4114432), (49, 3442688), (56, 3012352), (64, 2635808), (82, 2057216), (98, 1721344), (112, 1506176), (128, 1317904), (164, 1028608), (196, 860672), (224, 753088), (256, 658952), (287, 587776), (328, 514304), (392, 430336), (448, 376544), (512, 329476), (574, 293888), (656, 257152), (784, 215168), (896, 188272), (1024, 164738), (1148, 146944), (1312, 128576), (1568, 107584), (1681, 100352), (1792, 94136), (2009, 83968), (2048, 82369), (2296, 73472), (2624, 64288), (3136, 53792), (3362, 50176), (3584, 47068), (4018, 41984), (4592, 36736), (5248, 32144), (6272, 26896), (6724, 25088), (7168, 23534), (8036, 20992), (9184, 18368), (10496, 16072), (11767, 14336), (12544, 13448)]