140481312

素因数分解:

$2^5\times 3^1\times {\mathrm{67}}^1\times {\mathrm{21841}}^1$

素因数の和:21921

約数の個数: 48

約数和(自身を含む): 374284512

約数和(自身を除く): 233803200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 67, 96, 134, 201, 268, 402, 536, 804, 1072, 1608, 2144, 3216, 6432, 21841, 43682, 65523, 87364, 131046, 174728, 262092, 349456, 524184, 698912, 1048368, 1463347, 2096736, 2926694, 4390041, 5853388, 8780082, 11706776, 17560164, 23413552, 35120328, 46827104, 70240656, 140481312]

約数ペア:

[(1, 140481312), (2, 70240656), (3, 46827104), (4, 35120328), (6, 23413552), (8, 17560164), (12, 11706776), (16, 8780082), (24, 5853388), (32, 4390041), (48, 2926694), (67, 2096736), (96, 1463347), (134, 1048368), (201, 698912), (268, 524184), (402, 349456), (536, 262092), (804, 174728), (1072, 131046), (1608, 87364), (2144, 65523), (3216, 43682), (6432, 21841)]