157156716

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{19813}}^1$

素因数の和:20481

約数の個数: 24

約数和(自身を含む): 367272304

約数和(自身を除く): 210115588

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 19813, 39626, 59439, 79252, 118878, 237756, 13096393, 26192786, 39289179, 52385572, 78578358, 157156716]

約数ペア:

[(1, 157156716), (2, 78578358), (3, 52385572), (4, 39289179), (6, 26192786), (12, 13096393), (661, 237756), (1322, 118878), (1983, 79252), (2644, 59439), (3966, 39626), (7932, 19813)]