158383792

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32887}}^1$

素因数の和:32945

約数の個数: 40

約数和(自身を含む): 358873856

約数和(自身を除く): 200490064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 32887, 65774, 131548, 230209, 263096, 460418, 526192, 920836, 1414141, 1841672, 2828282, 3683344, 5656564, 9898987, 11313128, 19797974, 22626256, 39595948, 79191896, 158383792]

約数ペア:

[(1, 158383792), (2, 79191896), (4, 39595948), (7, 22626256), (8, 19797974), (14, 11313128), (16, 9898987), (28, 5656564), (43, 3683344), (56, 2828282), (86, 1841672), (112, 1414141), (172, 920836), (301, 526192), (344, 460418), (602, 263096), (688, 230209), (1204, 131548), (2408, 65774), (4816, 32887)]