140291872

素因数分解:

$2^5\times 7^1\times {\mathrm{761}}^1\times {\mathrm{823}}^1$

素因数の和:1601

約数の個数: 48

約数和(自身を含む): 316455552

約数和(自身を除く): 176163680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 761, 823, 1522, 1646, 3044, 3292, 5327, 5761, 6088, 6584, 10654, 11522, 12176, 13168, 21308, 23044, 24352, 26336, 42616, 46088, 85232, 92176, 170464, 184352, 626303, 1252606, 2505212, 4384121, 5010424, 8768242, 10020848, 17536484, 20041696, 35072968, 70145936, 140291872]

約数ペア:

[(1, 140291872), (2, 70145936), (4, 35072968), (7, 20041696), (8, 17536484), (14, 10020848), (16, 8768242), (28, 5010424), (32, 4384121), (56, 2505212), (112, 1252606), (224, 626303), (761, 184352), (823, 170464), (1522, 92176), (1646, 85232), (3044, 46088), (3292, 42616), (5327, 26336), (5761, 24352), (6088, 23044), (6584, 21308), (10654, 13168), (11522, 12176)]