140422912

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3407}}^1$

素因数の和:3453

約数の個数: 72

約数和(自身を含む): 334365696

約数和(自身を除く): 193942784

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 256, 322, 368, 448, 644, 736, 896, 1288, 1472, 1792, 2576, 2944, 3407, 5152, 5888, 6814, 10304, 13628, 20608, 23849, 27256, 41216, 47698, 54512, 78361, 95396, 109024, 156722, 190792, 218048, 313444, 381584, 436096, 548527, 626888, 763168, 872192, 1097054, 1253776, 1526336, 2194108, 2507552, 3052672, 4388216, 5015104, 6105344, 8776432, 10030208, 17552864, 20060416, 35105728, 70211456, 140422912]

約数ペア:

[(1, 140422912), (2, 70211456), (4, 35105728), (7, 20060416), (8, 17552864), (14, 10030208), (16, 8776432), (23, 6105344), (28, 5015104), (32, 4388216), (46, 3052672), (56, 2507552), (64, 2194108), (92, 1526336), (112, 1253776), (128, 1097054), (161, 872192), (184, 763168), (224, 626888), (256, 548527), (322, 436096), (368, 381584), (448, 313444), (644, 218048), (736, 190792), (896, 156722), (1288, 109024), (1472, 95396), (1792, 78361), (2576, 54512), (2944, 47698), (3407, 41216), (5152, 27256), (5888, 23849), (6814, 20608), (10304, 13628)]