164690176

素因数分解:

$2^8\times 7^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 108

約数和(自身を含む): 403117680

約数和(自身を除く): 238427504

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 224, 256, 266, 304, 392, 448, 532, 608, 691, 784, 896, 931, 1064, 1216, 1382, 1568, 1792, 1862, 2128, 2432, 2764, 3136, 3724, 4256, 4837, 4864, 5528, 6272, 7448, 8512, 9674, 11056, 12544, 13129, 14896, 17024, 19348, 22112, 26258, 29792, 33859, 34048, 38696, 44224, 52516, 59584, 67718, 77392, 88448, 91903, 105032, 119168, 135436, 154784, 176896, 183806, 210064, 238336, 270872, 309568, 367612, 420128, 541744, 619136, 643321, 735224, 840256, 1083488, 1238272, 1286642, 1470448, 1680512, 2166976, 2573284, 2940896, 3361024, 4333952, 5146568, 5881792, 8667904, 10293136, 11763584, 20586272, 23527168, 41172544, 82345088, 164690176]

約数ペア:

[(1, 164690176), (2, 82345088), (4, 41172544), (7, 23527168), (8, 20586272), (14, 11763584), (16, 10293136), (19, 8667904), (28, 5881792), (32, 5146568), (38, 4333952), (49, 3361024), (56, 2940896), (64, 2573284), (76, 2166976), (98, 1680512), (112, 1470448), (128, 1286642), (133, 1238272), (152, 1083488), (196, 840256), (224, 735224), (256, 643321), (266, 619136), (304, 541744), (392, 420128), (448, 367612), (532, 309568), (608, 270872), (691, 238336), (784, 210064), (896, 183806), (931, 176896), (1064, 154784), (1216, 135436), (1382, 119168), (1568, 105032), (1792, 91903), (1862, 88448), (2128, 77392), (2432, 67718), (2764, 59584), (3136, 52516), (3724, 44224), (4256, 38696), (4837, 34048), (4864, 33859), (5528, 29792), (6272, 26258), (7448, 22112), (8512, 19348), (9674, 17024), (11056, 14896), (12544, 13129)]