238138864

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{188401}}^1$

素因数の和:188488

約数の個数: 20

約数和(自身を含む): 467236960

約数和(自身を除く): 229098096

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 188401, 376802, 753604, 1507208, 3014416, 14883679, 29767358, 59534716, 119069432, 238138864]

約数ペア:

[(1, 238138864), (2, 119069432), (4, 59534716), (8, 29767358), (16, 14883679), (79, 3014416), (158, 1507208), (316, 753604), (632, 376802), (1264, 188401)]