168240168

素因数分解:

$2^3\times 3^2\times {\mathrm{491}}^1\times {\mathrm{4759}}^1$

素因数の和:5262

約数の個数: 48

約数和(自身を含む): 456674400

約数和(自身を除く): 288434232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 491, 982, 1473, 1964, 2946, 3928, 4419, 4759, 5892, 8838, 9518, 11784, 14277, 17676, 19036, 28554, 35352, 38072, 42831, 57108, 85662, 114216, 171324, 342648, 2336669, 4673338, 7010007, 9346676, 14020014, 18693352, 21030021, 28040028, 42060042, 56080056, 84120084, 168240168]

約数ペア:

[(1, 168240168), (2, 84120084), (3, 56080056), (4, 42060042), (6, 28040028), (8, 21030021), (9, 18693352), (12, 14020014), (18, 9346676), (24, 7010007), (36, 4673338), (72, 2336669), (491, 342648), (982, 171324), (1473, 114216), (1964, 85662), (2946, 57108), (3928, 42831), (4419, 38072), (4759, 35352), (5892, 28554), (8838, 19036), (9518, 17676), (11784, 14277)]