238661008

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{346891}}^1$

素因数の和:346942

約数の個数: 20

約数和(自身を含む): 473160688

約数和(自身を除く): 234499680

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 346891, 693782, 1387564, 2775128, 5550256, 14916313, 29832626, 59665252, 119330504, 238661008]

約数ペア:

[(1, 238661008), (2, 119330504), (4, 59665252), (8, 29832626), (16, 14916313), (43, 5550256), (86, 2775128), (172, 1387564), (344, 693782), (688, 346891)]