199600324

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2225

約数の個数: 72

約数和(自身を含む): 453787488

約数和(自身を除く): 254187164

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 49, 77, 86, 98, 154, 172, 196, 301, 308, 473, 539, 602, 946, 1078, 1204, 1892, 2107, 2153, 2156, 3311, 4214, 4306, 6622, 8428, 8612, 13244, 15071, 23177, 23683, 30142, 46354, 47366, 60284, 92579, 92708, 94732, 105497, 165781, 185158, 210994, 331562, 370316, 421988, 648053, 663124, 1018369, 1160467, 1296106, 2036738, 2320934, 2592212, 4073476, 4536371, 4641868, 7128583, 9072742, 14257166, 18145484, 28514332, 49900081, 99800162, 199600324]

約数ペア:

[(1, 199600324), (2, 99800162), (4, 49900081), (7, 28514332), (11, 18145484), (14, 14257166), (22, 9072742), (28, 7128583), (43, 4641868), (44, 4536371), (49, 4073476), (77, 2592212), (86, 2320934), (98, 2036738), (154, 1296106), (172, 1160467), (196, 1018369), (301, 663124), (308, 648053), (473, 421988), (539, 370316), (602, 331562), (946, 210994), (1078, 185158), (1204, 165781), (1892, 105497), (2107, 94732), (2153, 92708), (2156, 92579), (3311, 60284), (4214, 47366), (4306, 46354), (6622, 30142), (8428, 23683), (8612, 23177), (13244, 15071)]