200849504

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{647}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 404157600

約数和(自身を除く): 203308096

約数列:

[1, 2, 4, 8, 16, 32, 89, 109, 178, 218, 356, 436, 647, 712, 872, 1294, 1424, 1744, 2588, 2848, 3488, 5176, 9701, 10352, 19402, 20704, 38804, 57583, 70523, 77608, 115166, 141046, 155216, 230332, 282092, 310432, 460664, 564184, 921328, 1128368, 1842656, 2256736, 6276547, 12553094, 25106188, 50212376, 100424752, 200849504]

約数ペア:

[(1, 200849504), (2, 100424752), (4, 50212376), (8, 25106188), (16, 12553094), (32, 6276547), (89, 2256736), (109, 1842656), (178, 1128368), (218, 921328), (356, 564184), (436, 460664), (647, 310432), (712, 282092), (872, 230332), (1294, 155216), (1424, 141046), (1744, 115166), (2588, 77608), (2848, 70523), (3488, 57583), (5176, 38804), (9701, 20704), (10352, 19402)]