203893424

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9241}}^1$

素因数の和:9453

約数の個数: 40

約数和(自身を含む): 453819168

約数和(自身を除く): 249925744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 9241, 11032, 18482, 22064, 36964, 64687, 73928, 129374, 147856, 258748, 517496, 1034992, 1820477, 3640954, 7281908, 12743339, 14563816, 25486678, 29127632, 50973356, 101946712, 203893424]

約数ペア:

[(1, 203893424), (2, 101946712), (4, 50973356), (7, 29127632), (8, 25486678), (14, 14563816), (16, 12743339), (28, 7281908), (56, 3640954), (112, 1820477), (197, 1034992), (394, 517496), (788, 258748), (1379, 147856), (1576, 129374), (2758, 73928), (3152, 64687), (5516, 36964), (9241, 22064), (11032, 18482)]