212112

素因数分解:

$2^4\times 3^3\times {\mathrm{491}}^1$

素因数の和:508

約数の個数: 40

約数和(自身を含む): 610080

約数和(自身を除く): 397968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 7856, 8838, 11784, 13257, 17676, 23568, 26514, 35352, 53028, 70704, 106056, 212112]

約数ペア:

[(1, 212112), (2, 106056), (3, 70704), (4, 53028), (6, 35352), (8, 26514), (9, 23568), (12, 17676), (16, 13257), (18, 11784), (24, 8838), (27, 7856), (36, 5892), (48, 4419), (54, 3928), (72, 2946), (108, 1964), (144, 1473), (216, 982), (432, 491)]