205454296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{28759}}^1$

素因数の和:28831

約数の個数: 32

約数和(自身を含む): 414144000

約数和(自身を除く): 208689704

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 376, 893, 1786, 3572, 7144, 28759, 57518, 115036, 230072, 546421, 1092842, 1351673, 2185684, 2703346, 4371368, 5406692, 10813384, 25681787, 51363574, 102727148, 205454296]

約数ペア:

[(1, 205454296), (2, 102727148), (4, 51363574), (8, 25681787), (19, 10813384), (38, 5406692), (47, 4371368), (76, 2703346), (94, 2185684), (152, 1351673), (188, 1092842), (376, 546421), (893, 230072), (1786, 115036), (3572, 57518), (7144, 28759)]