156680796

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{19753}}^1$

素因数の和:20421

約数の個数: 24

約数和(自身を含む): 366160144

約数和(自身を除く): 209479348

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1983, 2644, 3966, 7932, 19753, 39506, 59259, 79012, 118518, 237036, 13056733, 26113466, 39170199, 52226932, 78340398, 156680796]

約数ペア:

[(1, 156680796), (2, 78340398), (3, 52226932), (4, 39170199), (6, 26113466), (12, 13056733), (661, 237036), (1322, 118518), (1983, 79012), (2644, 59259), (3966, 39506), (7932, 19753)]