190159354

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1451}}^1$

素因数の和:1531

約数の個数: 64

約数和(自身を含む): 381376512

約数和(自身を除く): 191217158

約数列:

[1, 2, 7, 11, 14, 22, 23, 37, 46, 74, 77, 154, 161, 253, 259, 322, 407, 506, 518, 814, 851, 1451, 1702, 1771, 2849, 2902, 3542, 5698, 5957, 9361, 10157, 11914, 15961, 18722, 20314, 31922, 33373, 53687, 65527, 66746, 107374, 111727, 131054, 223454, 233611, 367103, 375809, 467222, 590557, 734206, 751618, 1181114, 1234801, 2469602, 2569721, 4133899, 5139442, 8267798, 8643607, 13582811, 17287214, 27165622, 95079677, 190159354]

約数ペア:

[(1, 190159354), (2, 95079677), (7, 27165622), (11, 17287214), (14, 13582811), (22, 8643607), (23, 8267798), (37, 5139442), (46, 4133899), (74, 2569721), (77, 2469602), (154, 1234801), (161, 1181114), (253, 751618), (259, 734206), (322, 590557), (407, 467222), (506, 375809), (518, 367103), (814, 233611), (851, 223454), (1451, 131054), (1702, 111727), (1771, 107374), (2849, 66746), (2902, 65527), (3542, 53687), (5698, 33373), (5957, 31922), (9361, 20314), (10157, 18722), (11914, 15961)]