156960681544

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1172959}}^1$

素因数の和:1173397

約数の個数: 32

約数和(自身を含む): 301919904000

約数和(自身を除く): 144959222456

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 389, 778, 1556, 3112, 16727, 33454, 66908, 133816, 1172959, 2345918, 4691836, 9383672, 50437237, 100874474, 201748948, 403497896, 456281051, 912562102, 1825124204, 3650248408, 19620085193, 39240170386, 78480340772, 156960681544]

約数ペア:

[(1, 156960681544), (2, 78480340772), (4, 39240170386), (8, 19620085193), (43, 3650248408), (86, 1825124204), (172, 912562102), (344, 456281051), (389, 403497896), (778, 201748948), (1556, 100874474), (3112, 50437237), (16727, 9383672), (33454, 4691836), (66908, 2345918), (133816, 1172959)]