255383344

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{116507}}^1$

素因数の和:116652

約数の個数: 20

約数和(自身を含む): 498421224

約数和(自身を除く): 243037880

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 116507, 233014, 466028, 932056, 1864112, 15961459, 31922918, 63845836, 127691672, 255383344]

約数ペア:

[(1, 255383344), (2, 127691672), (4, 63845836), (8, 31922918), (16, 15961459), (137, 1864112), (274, 932056), (548, 466028), (1096, 233014), (2192, 116507)]