140104832

素因数分解:

$2^7\times 7^1\times {\mathrm{271}}^1\times {\mathrm{577}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 320720640

約数和(自身を除く): 180615808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 271, 448, 542, 577, 896, 1084, 1154, 1897, 2168, 2308, 3794, 4039, 4336, 4616, 7588, 8078, 8672, 9232, 15176, 16156, 17344, 18464, 30352, 32312, 34688, 36928, 60704, 64624, 73856, 121408, 129248, 156367, 242816, 258496, 312734, 516992, 625468, 1094569, 1250936, 2189138, 2501872, 4378276, 5003744, 8756552, 10007488, 17513104, 20014976, 35026208, 70052416, 140104832]

約数ペア:

[(1, 140104832), (2, 70052416), (4, 35026208), (7, 20014976), (8, 17513104), (14, 10007488), (16, 8756552), (28, 5003744), (32, 4378276), (56, 2501872), (64, 2189138), (112, 1250936), (128, 1094569), (224, 625468), (271, 516992), (448, 312734), (542, 258496), (577, 242816), (896, 156367), (1084, 129248), (1154, 121408), (1897, 73856), (2168, 64624), (2308, 60704), (3794, 36928), (4039, 34688), (4336, 32312), (4616, 30352), (7588, 18464), (8078, 17344), (8672, 16156), (9232, 15176)]