199002524

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 423642240

約数和(自身を除く): 224639716

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 157, 196, 203, 223, 314, 406, 446, 628, 812, 892, 1099, 1421, 1561, 2198, 2842, 3122, 4396, 4553, 5684, 6244, 6467, 7693, 9106, 10927, 12934, 15386, 18212, 21854, 25868, 30772, 31871, 35011, 43708, 45269, 63742, 70022, 90538, 127484, 140044, 181076, 223097, 245077, 316883, 446194, 490154, 633766, 892388, 980308, 1015319, 1267532, 1715539, 2030638, 3431078, 4061276, 6862156, 7107233, 14214466, 28428932, 49750631, 99501262, 199002524]

約数ペア:

[(1, 199002524), (2, 99501262), (4, 49750631), (7, 28428932), (14, 14214466), (28, 7107233), (29, 6862156), (49, 4061276), (58, 3431078), (98, 2030638), (116, 1715539), (157, 1267532), (196, 1015319), (203, 980308), (223, 892388), (314, 633766), (406, 490154), (446, 446194), (628, 316883), (812, 245077), (892, 223097), (1099, 181076), (1421, 140044), (1561, 127484), (2198, 90538), (2842, 70022), (3122, 63742), (4396, 45269), (4553, 43708), (5684, 35011), (6244, 31871), (6467, 30772), (7693, 25868), (9106, 21854), (10927, 18212), (12934, 15386)]