154325296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2551}}^1$

素因数の和:2777

約数の個数: 40

約数和(自身を含む): 316448000

約数和(自身を除く): 162122704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 199, 304, 398, 796, 1592, 2551, 3184, 3781, 5102, 7562, 10204, 15124, 20408, 30248, 40816, 48469, 60496, 96938, 193876, 387752, 507649, 775504, 1015298, 2030596, 4061192, 8122384, 9645331, 19290662, 38581324, 77162648, 154325296]

約数ペア:

[(1, 154325296), (2, 77162648), (4, 38581324), (8, 19290662), (16, 9645331), (19, 8122384), (38, 4061192), (76, 2030596), (152, 1015298), (199, 775504), (304, 507649), (398, 387752), (796, 193876), (1592, 96938), (2551, 60496), (3184, 48469), (3781, 40816), (5102, 30248), (7562, 20408), (10204, 15124)]