158684792

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{65899}}^1$

素因数の和:65955

約数の個数: 32

約数和(自身を含む): 347952000

約数和(自身を除く): 189267208

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 65899, 131798, 263596, 461293, 527192, 922586, 1845172, 2833657, 3690344, 5667314, 11334628, 19835599, 22669256, 39671198, 79342396, 158684792]

約数ペア:

[(1, 158684792), (2, 79342396), (4, 39671198), (7, 22669256), (8, 19835599), (14, 11334628), (28, 5667314), (43, 3690344), (56, 2833657), (86, 1845172), (172, 922586), (301, 527192), (344, 461293), (602, 263596), (1204, 131798), (2408, 65899)]