203374304

素因数分解:

$2^5\times 7^4\times {\mathrm{2647}}^1$

素因数の和:2685

約数の個数: 60

約数和(自身を含む): 467274024

約数和(自身を除く): 263899720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2401, 2647, 2744, 4802, 5294, 5488, 9604, 10588, 10976, 18529, 19208, 21176, 37058, 38416, 42352, 74116, 76832, 84704, 129703, 148232, 259406, 296464, 518812, 592928, 907921, 1037624, 1815842, 2075248, 3631684, 4150496, 6355447, 7263368, 12710894, 14526736, 25421788, 29053472, 50843576, 101687152, 203374304]

約数ペア:

[(1, 203374304), (2, 101687152), (4, 50843576), (7, 29053472), (8, 25421788), (14, 14526736), (16, 12710894), (28, 7263368), (32, 6355447), (49, 4150496), (56, 3631684), (98, 2075248), (112, 1815842), (196, 1037624), (224, 907921), (343, 592928), (392, 518812), (686, 296464), (784, 259406), (1372, 148232), (1568, 129703), (2401, 84704), (2647, 76832), (2744, 74116), (4802, 42352), (5294, 38416), (5488, 37058), (9604, 21176), (10588, 19208), (10976, 18529)]