130840336

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23981}}^1$

素因数の和:24031

約数の個数: 40

約数和(自身を含む): 285481728

約数和(自身を除く): 154641392

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 23981, 47962, 95924, 191848, 263791, 383696, 527582, 743411, 1055164, 1486822, 2110328, 2973644, 4220656, 5947288, 8177521, 11894576, 16355042, 32710084, 65420168, 130840336]

約数ペア:

[(1, 130840336), (2, 65420168), (4, 32710084), (8, 16355042), (11, 11894576), (16, 8177521), (22, 5947288), (31, 4220656), (44, 2973644), (62, 2110328), (88, 1486822), (124, 1055164), (176, 743411), (248, 527582), (341, 383696), (496, 263791), (682, 191848), (1364, 95924), (2728, 47962), (5456, 23981)]