251155744

素因数分解:

$2^5\times 7^1\times {\mathrm{1121231}}^1$

素因数の和:1121248

約数の個数: 24

約数和(自身を含む): 565100928

約数和(自身を除く): 313945184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1121231, 2242462, 4484924, 7848617, 8969848, 15697234, 17939696, 31394468, 35879392, 62788936, 125577872, 251155744]

約数ペア:

[(1, 251155744), (2, 125577872), (4, 62788936), (7, 35879392), (8, 31394468), (14, 17939696), (16, 15697234), (28, 8969848), (32, 7848617), (56, 4484924), (112, 2242462), (224, 1121231)]