138421656

素因数分解:

$2^3\times 3^3\times {\mathrm{197}}^1\times {\mathrm{3253}}^1$

素因数の和:3465

約数の個数: 64

約数和(自身を含む): 386575200

約数和(自身を除く): 248153544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 197, 216, 394, 591, 788, 1182, 1576, 1773, 2364, 3253, 3546, 4728, 5319, 6506, 7092, 9759, 10638, 13012, 14184, 19518, 21276, 26024, 29277, 39036, 42552, 58554, 78072, 87831, 117108, 175662, 234216, 351324, 640841, 702648, 1281682, 1922523, 2563364, 3845046, 5126728, 5767569, 7690092, 11535138, 15380184, 17302707, 23070276, 34605414, 46140552, 69210828, 138421656]

約数ペア:

[(1, 138421656), (2, 69210828), (3, 46140552), (4, 34605414), (6, 23070276), (8, 17302707), (9, 15380184), (12, 11535138), (18, 7690092), (24, 5767569), (27, 5126728), (36, 3845046), (54, 2563364), (72, 1922523), (108, 1281682), (197, 702648), (216, 640841), (394, 351324), (591, 234216), (788, 175662), (1182, 117108), (1576, 87831), (1773, 78072), (2364, 58554), (3253, 42552), (3546, 39036), (4728, 29277), (5319, 26024), (6506, 21276), (7092, 19518), (9759, 14184), (10638, 13012)]