149334860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{324641}}^1$

素因数の和:324673

約数の個数: 24

約数和(自身を含む): 327239136

約数和(自身を除く): 177904276

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 324641, 649282, 1298564, 1623205, 3246410, 6492820, 7466743, 14933486, 29866972, 37333715, 74667430, 149334860]

約数ペア:

[(1, 149334860), (2, 74667430), (4, 37333715), (5, 29866972), (10, 14933486), (20, 7466743), (23, 6492820), (46, 3246410), (92, 1623205), (115, 1298564), (230, 649282), (460, 324641)]