198703064

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{9829}}^1$

素因数の和:9880

約数の個数: 48

約数和(自身を含む): 449427600

約数和(自身を除く): 250724536

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 361, 532, 722, 1064, 1444, 2527, 2888, 5054, 9829, 10108, 19658, 20216, 39316, 68803, 78632, 137606, 186751, 275212, 373502, 550424, 747004, 1307257, 1494008, 2614514, 3548269, 5229028, 7096538, 10458056, 14193076, 24837883, 28386152, 49675766, 99351532, 198703064]

約数ペア:

[(1, 198703064), (2, 99351532), (4, 49675766), (7, 28386152), (8, 24837883), (14, 14193076), (19, 10458056), (28, 7096538), (38, 5229028), (56, 3548269), (76, 2614514), (133, 1494008), (152, 1307257), (266, 747004), (361, 550424), (532, 373502), (722, 275212), (1064, 186751), (1444, 137606), (2527, 78632), (2888, 68803), (5054, 39316), (9829, 20216), (10108, 19658)]