251015168

素因数分解:

$2^{12}\times {\mathrm{61283}}^1$

素因数の和:61307

約数の個数: 26

約数和(自身を含む): 501977244

約数和(自身を除く): 250962076

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 61283, 122566, 245132, 490264, 980528, 1961056, 3922112, 7844224, 15688448, 31376896, 62753792, 125507584, 251015168]

約数ペア:

[(1, 251015168), (2, 125507584), (4, 62753792), (8, 31376896), (16, 15688448), (32, 7844224), (64, 3922112), (128, 1961056), (256, 980528), (512, 490264), (1024, 245132), (2048, 122566), (4096, 61283)]