211298584

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{13147}}^1$

素因数の和:13208

約数の個数: 48

約数和(自身を含む): 472144680

約数和(自身を除く): 260846096

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 164, 196, 287, 328, 392, 574, 1148, 2009, 2296, 4018, 8036, 13147, 16072, 26294, 52588, 92029, 105176, 184058, 368116, 539027, 644203, 736232, 1078054, 1288406, 2156108, 2576812, 3773189, 4312216, 5153624, 7546378, 15092756, 26412323, 30185512, 52824646, 105649292, 211298584]

約数ペア:

[(1, 211298584), (2, 105649292), (4, 52824646), (7, 30185512), (8, 26412323), (14, 15092756), (28, 7546378), (41, 5153624), (49, 4312216), (56, 3773189), (82, 2576812), (98, 2156108), (164, 1288406), (196, 1078054), (287, 736232), (328, 644203), (392, 539027), (574, 368116), (1148, 184058), (2009, 105176), (2296, 92029), (4018, 52588), (8036, 26294), (13147, 16072)]