156907960984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5187383}}^1$

素因数の和:5187607

約数の個数: 32

約数和(自身を含む): 311243040000

約数和(自身を除く): 154335079016

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 199, 398, 796, 1592, 3781, 7562, 15124, 30248, 5187383, 10374766, 20749532, 41499064, 98560277, 197120554, 394241108, 788482216, 1032289217, 2064578434, 4129156868, 8258313736, 19613495123, 39226990246, 78453980492, 156907960984]

約数ペア:

[(1, 156907960984), (2, 78453980492), (4, 39226990246), (8, 19613495123), (19, 8258313736), (38, 4129156868), (76, 2064578434), (152, 1032289217), (199, 788482216), (398, 394241108), (796, 197120554), (1592, 98560277), (3781, 41499064), (7562, 20749532), (15124, 10374766), (30248, 5187383)]