161573688

素因数分解:

$2^3\times 3^2\times {\mathrm{607}}^1\times {\mathrm{3697}}^1$

素因数の和:4316

約数の個数: 48

約数和(自身を含む): 438434880

約数和(自身を除く): 276861192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 607, 1214, 1821, 2428, 3642, 3697, 4856, 5463, 7284, 7394, 10926, 11091, 14568, 14788, 21852, 22182, 29576, 33273, 43704, 44364, 66546, 88728, 133092, 266184, 2244079, 4488158, 6732237, 8976316, 13464474, 17952632, 20196711, 26928948, 40393422, 53857896, 80786844, 161573688]

約数ペア:

[(1, 161573688), (2, 80786844), (3, 53857896), (4, 40393422), (6, 26928948), (8, 20196711), (9, 17952632), (12, 13464474), (18, 8976316), (24, 6732237), (36, 4488158), (72, 2244079), (607, 266184), (1214, 133092), (1821, 88728), (2428, 66546), (3642, 44364), (3697, 43704), (4856, 33273), (5463, 29576), (7284, 22182), (7394, 21852), (10926, 14788), (11091, 14568)]