174668868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2239}}^1$

素因数の和:2457

約数の個数: 72

約数和(自身を含む): 484323840

約数和(自身を除く): 309654972

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 197, 198, 394, 396, 591, 788, 1182, 1773, 2167, 2239, 2364, 3546, 4334, 4478, 6501, 6717, 7092, 8668, 8956, 13002, 13434, 19503, 20151, 24629, 26004, 26868, 39006, 40302, 49258, 73887, 78012, 80604, 98516, 147774, 221661, 295548, 441083, 443322, 882166, 886644, 1323249, 1764332, 2646498, 3969747, 4851913, 5292996, 7939494, 9703826, 14555739, 15878988, 19407652, 29111478, 43667217, 58222956, 87334434, 174668868]

約数ペア:

[(1, 174668868), (2, 87334434), (3, 58222956), (4, 43667217), (6, 29111478), (9, 19407652), (11, 15878988), (12, 14555739), (18, 9703826), (22, 7939494), (33, 5292996), (36, 4851913), (44, 3969747), (66, 2646498), (99, 1764332), (132, 1323249), (197, 886644), (198, 882166), (394, 443322), (396, 441083), (591, 295548), (788, 221661), (1182, 147774), (1773, 98516), (2167, 80604), (2239, 78012), (2364, 73887), (3546, 49258), (4334, 40302), (4478, 39006), (6501, 26868), (6717, 26004), (7092, 24629), (8668, 20151), (8956, 19503), (13002, 13434)]