140542872

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{158269}}^1$

素因数の和:158315

約数の個数: 32

約数和(自身を含む): 360855600

約数和(自身を除く): 220312728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 158269, 316538, 474807, 633076, 949614, 1266152, 1899228, 3798456, 5855953, 11711906, 17567859, 23423812, 35135718, 46847624, 70271436, 140542872]

約数ペア:

[(1, 140542872), (2, 70271436), (3, 46847624), (4, 35135718), (6, 23423812), (8, 17567859), (12, 11711906), (24, 5855953), (37, 3798456), (74, 1899228), (111, 1266152), (148, 949614), (222, 633076), (296, 474807), (444, 316538), (888, 158269)]