200849992

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 448266240

約数和(自身を除く): 247416248

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 127, 217, 248, 254, 434, 508, 868, 889, 911, 1016, 1736, 1778, 1822, 3556, 3644, 3937, 6377, 7112, 7288, 7874, 12754, 15748, 25508, 27559, 28241, 31496, 51016, 55118, 56482, 110236, 112964, 115697, 197687, 220472, 225928, 231394, 395374, 462788, 790748, 809879, 925576, 1581496, 1619758, 3239516, 3586607, 6479032, 7173214, 14346428, 25106249, 28692856, 50212498, 100424996, 200849992]

約数ペア:

[(1, 200849992), (2, 100424996), (4, 50212498), (7, 28692856), (8, 25106249), (14, 14346428), (28, 7173214), (31, 6479032), (56, 3586607), (62, 3239516), (124, 1619758), (127, 1581496), (217, 925576), (248, 809879), (254, 790748), (434, 462788), (508, 395374), (868, 231394), (889, 225928), (911, 220472), (1016, 197687), (1736, 115697), (1778, 112964), (1822, 110236), (3556, 56482), (3644, 55118), (3937, 51016), (6377, 31496), (7112, 28241), (7288, 27559), (7874, 25508), (12754, 15748)]