207855596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 399252000

約数和(自身を除く): 191396404

約数列:

[1, 2, 4, 13, 26, 52, 139, 149, 193, 278, 298, 386, 556, 596, 772, 1807, 1937, 2509, 3614, 3874, 5018, 7228, 7748, 10036, 20711, 26827, 28757, 41422, 53654, 57514, 82844, 107308, 115028, 269243, 348751, 373841, 538486, 697502, 747682, 1076972, 1395004, 1495364, 3997223, 7994446, 15988892, 51963899, 103927798, 207855596]

約数ペア:

[(1, 207855596), (2, 103927798), (4, 51963899), (13, 15988892), (26, 7994446), (52, 3997223), (139, 1495364), (149, 1395004), (193, 1076972), (278, 747682), (298, 697502), (386, 538486), (556, 373841), (596, 348751), (772, 269243), (1807, 115028), (1937, 107308), (2509, 82844), (3614, 57514), (3874, 53654), (5018, 41422), (7228, 28757), (7748, 26827), (10036, 20711)]