198695196

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1543}}^1$

素因数の和:1640

約数の個数: 108

約数和(自身を含む): 592645872

約数和(自身を除く): 393950676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 196, 219, 252, 292, 294, 438, 441, 511, 588, 657, 876, 882, 1022, 1314, 1533, 1543, 1764, 2044, 2628, 3066, 3086, 3577, 4599, 4629, 6132, 6172, 7154, 9198, 9258, 10731, 10801, 13887, 14308, 18396, 18516, 21462, 21602, 27774, 32193, 32403, 42924, 43204, 55548, 64386, 64806, 75607, 97209, 112639, 128772, 129612, 151214, 194418, 225278, 226821, 302428, 337917, 388836, 450556, 453642, 675834, 680463, 788473, 907284, 1013751, 1351668, 1360926, 1576946, 2027502, 2365419, 2721852, 3153892, 4055004, 4730838, 5519311, 7096257, 9461676, 11038622, 14192514, 16557933, 22077244, 28385028, 33115866, 49673799, 66231732, 99347598, 198695196]

約数ペア:

[(1, 198695196), (2, 99347598), (3, 66231732), (4, 49673799), (6, 33115866), (7, 28385028), (9, 22077244), (12, 16557933), (14, 14192514), (18, 11038622), (21, 9461676), (28, 7096257), (36, 5519311), (42, 4730838), (49, 4055004), (63, 3153892), (73, 2721852), (84, 2365419), (98, 2027502), (126, 1576946), (146, 1360926), (147, 1351668), (196, 1013751), (219, 907284), (252, 788473), (292, 680463), (294, 675834), (438, 453642), (441, 450556), (511, 388836), (588, 337917), (657, 302428), (876, 226821), (882, 225278), (1022, 194418), (1314, 151214), (1533, 129612), (1543, 128772), (1764, 112639), (2044, 97209), (2628, 75607), (3066, 64806), (3086, 64386), (3577, 55548), (4599, 43204), (4629, 42924), (6132, 32403), (6172, 32193), (7154, 27774), (9198, 21602), (9258, 21462), (10731, 18516), (10801, 18396), (13887, 14308)]