140051608

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{1487}}^1$

素因数の和:1747

約数の個数: 32

約数和(自身を含む): 268464960

約数和(自身を除く): 128413352

約数列:

[1, 2, 4, 8, 61, 122, 193, 244, 386, 488, 772, 1487, 1544, 2974, 5948, 11773, 11896, 23546, 47092, 90707, 94184, 181414, 286991, 362828, 573982, 725656, 1147964, 2295928, 17506451, 35012902, 70025804, 140051608]

約数ペア:

[(1, 140051608), (2, 70025804), (4, 35012902), (8, 17506451), (61, 2295928), (122, 1147964), (193, 725656), (244, 573982), (386, 362828), (488, 286991), (772, 181414), (1487, 94184), (1544, 90707), (2974, 47092), (5948, 23546), (11773, 11896)]