148973872

素因数分解:

$2^4\times {\mathrm{2179}}^1\times {\mathrm{4273}}^1$

素因数の和:6460

約数の個数: 20

約数和(自身を含む): 288836920

約数和(自身を除く): 139863048

約数列:

[1, 2, 4, 8, 16, 2179, 4273, 4358, 8546, 8716, 17092, 17432, 34184, 34864, 68368, 9310867, 18621734, 37243468, 74486936, 148973872]

約数ペア:

[(1, 148973872), (2, 74486936), (4, 37243468), (8, 18621734), (16, 9310867), (2179, 68368), (4273, 34864), (4358, 34184), (8546, 17432), (8716, 17092)]