156721018356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{621908803}}^1$

素因数の和:621908820

約数の個数: 36

約数和(自身を含む): 452749609312

約数和(自身を除く): 296028590956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 621908803, 1243817606, 1865726409, 2487635212, 3731452818, 4353361621, 5597179227, 7462905636, 8706723242, 11194358454, 13060084863, 17413446484, 22388716908, 26120169726, 39180254589, 52240339452, 78360509178, 156721018356]

約数ペア:

[(1, 156721018356), (2, 78360509178), (3, 52240339452), (4, 39180254589), (6, 26120169726), (7, 22388716908), (9, 17413446484), (12, 13060084863), (14, 11194358454), (18, 8706723242), (21, 7462905636), (28, 5597179227), (36, 4353361621), (42, 3731452818), (63, 2487635212), (84, 1865726409), (126, 1243817606), (252, 621908803)]