254011824784

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{101119357}}^1$

素因数の和:101119522

約数の個数: 20

約数和(自身を含む): 495282615484

約数和(自身を除く): 241270790700

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 101119357, 202238714, 404477428, 808954856, 1617909712, 15875739049, 31751478098, 63502956196, 127005912392, 254011824784]

約数ペア:

[(1, 254011824784), (2, 127005912392), (4, 63502956196), (8, 31751478098), (16, 15875739049), (157, 1617909712), (314, 808954856), (628, 404477428), (1256, 202238714), (2512, 101119357)]