140530432

素因数分解:

$2^8\times 7^2\times {\mathrm{17}}^1\times {\mathrm{659}}^1$

素因数の和:706

約数の個数: 108

約数和(自身を含む): 346028760

約数和(自身を除く): 205498328

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 448, 476, 544, 659, 784, 833, 896, 952, 1088, 1318, 1568, 1666, 1792, 1904, 2176, 2636, 3136, 3332, 3808, 4352, 4613, 5272, 6272, 6664, 7616, 9226, 10544, 11203, 12544, 13328, 15232, 18452, 21088, 22406, 26656, 30464, 32291, 36904, 42176, 44812, 53312, 64582, 73808, 78421, 84352, 89624, 106624, 129164, 147616, 156842, 168704, 179248, 213248, 258328, 295232, 313684, 358496, 516656, 548947, 590464, 627368, 716992, 1033312, 1097894, 1180928, 1254736, 1433984, 2066624, 2195788, 2509472, 2867968, 4133248, 4391576, 5018944, 8266496, 8783152, 10037888, 17566304, 20075776, 35132608, 70265216, 140530432]

約数ペア:

[(1, 140530432), (2, 70265216), (4, 35132608), (7, 20075776), (8, 17566304), (14, 10037888), (16, 8783152), (17, 8266496), (28, 5018944), (32, 4391576), (34, 4133248), (49, 2867968), (56, 2509472), (64, 2195788), (68, 2066624), (98, 1433984), (112, 1254736), (119, 1180928), (128, 1097894), (136, 1033312), (196, 716992), (224, 627368), (238, 590464), (256, 548947), (272, 516656), (392, 358496), (448, 313684), (476, 295232), (544, 258328), (659, 213248), (784, 179248), (833, 168704), (896, 156842), (952, 147616), (1088, 129164), (1318, 106624), (1568, 89624), (1666, 84352), (1792, 78421), (1904, 73808), (2176, 64582), (2636, 53312), (3136, 44812), (3332, 42176), (3808, 36904), (4352, 32291), (4613, 30464), (5272, 26656), (6272, 22406), (6664, 21088), (7616, 18452), (9226, 15232), (10544, 13328), (11203, 12544)]