205416448

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{5279}}^1$

素因数の和:5320

約数の個数: 48

約数和(自身を含む): 432432000

約数和(自身を除く): 227015552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4864, 5279, 9728, 10558, 19456, 21116, 38912, 42232, 84464, 100301, 168928, 200602, 337856, 401204, 675712, 802408, 1351424, 1604816, 2702848, 3209632, 5405696, 6419264, 10811392, 12838528, 25677056, 51354112, 102708224, 205416448]

約数ペア:

[(1, 205416448), (2, 102708224), (4, 51354112), (8, 25677056), (16, 12838528), (19, 10811392), (32, 6419264), (38, 5405696), (64, 3209632), (76, 2702848), (128, 1604816), (152, 1351424), (256, 802408), (304, 675712), (512, 401204), (608, 337856), (1024, 200602), (1216, 168928), (2048, 100301), (2432, 84464), (4864, 42232), (5279, 38912), (9728, 21116), (10558, 19456)]