211026456

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{68161}}^1$

素因数の和:68216

約数の個数: 48

約数和(自身を含む): 584829960

約数和(自身を除く): 373803504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 68161, 136322, 204483, 272644, 408966, 545288, 613449, 817932, 1226898, 1635864, 2453796, 2930923, 4907592, 5861846, 8792769, 11723692, 17585538, 23447384, 26378307, 35171076, 52756614, 70342152, 105513228, 211026456]

約数ペア:

[(1, 211026456), (2, 105513228), (3, 70342152), (4, 52756614), (6, 35171076), (8, 26378307), (9, 23447384), (12, 17585538), (18, 11723692), (24, 8792769), (36, 5861846), (43, 4907592), (72, 2930923), (86, 2453796), (129, 1635864), (172, 1226898), (258, 817932), (344, 613449), (387, 545288), (516, 408966), (774, 272644), (1032, 204483), (1548, 136322), (3096, 68161)]