220141432

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{231241}}^1$

素因数の和:231271

約数の個数: 32

約数和(自身を含む): 499482720

約数和(自身を除く): 279341288

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 231241, 462482, 924964, 1618687, 1849928, 3237374, 3931097, 6474748, 7862194, 12949496, 15724388, 27517679, 31448776, 55035358, 110070716, 220141432]

約数ペア:

[(1, 220141432), (2, 110070716), (4, 55035358), (7, 31448776), (8, 27517679), (14, 15724388), (17, 12949496), (28, 7862194), (34, 6474748), (56, 3931097), (68, 3237374), (119, 1849928), (136, 1618687), (238, 924964), (476, 462482), (952, 231241)]