189774828

素因数分解:

$2^2\times 3^2\times {\mathrm{197}}^1\times {\mathrm{26759}}^1$

素因数の和:26966

約数の個数: 36

約数和(自身を含む): 482161680

約数和(自身を除く): 292386852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 197, 394, 591, 788, 1182, 1773, 2364, 3546, 7092, 26759, 53518, 80277, 107036, 160554, 240831, 321108, 481662, 963324, 5271523, 10543046, 15814569, 21086092, 31629138, 47443707, 63258276, 94887414, 189774828]

約数ペア:

[(1, 189774828), (2, 94887414), (3, 63258276), (4, 47443707), (6, 31629138), (9, 21086092), (12, 15814569), (18, 10543046), (36, 5271523), (197, 963324), (394, 481662), (591, 321108), (788, 240831), (1182, 160554), (1773, 107036), (2364, 80277), (3546, 53518), (7092, 26759)]