131454168

素因数分解:

$2^3\times 3^1\times {\mathrm{991}}^1\times {\mathrm{5527}}^1$

素因数の和:6527

約数の個数: 32

約数和(自身を含む): 329026560

約数和(自身を除く): 197572392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 991, 1982, 2973, 3964, 5527, 5946, 7928, 11054, 11892, 16581, 22108, 23784, 33162, 44216, 66324, 132648, 5477257, 10954514, 16431771, 21909028, 32863542, 43818056, 65727084, 131454168]

約数ペア:

[(1, 131454168), (2, 65727084), (3, 43818056), (4, 32863542), (6, 21909028), (8, 16431771), (12, 10954514), (24, 5477257), (991, 132648), (1982, 66324), (2973, 44216), (3964, 33162), (5527, 23784), (5946, 22108), (7928, 16581), (11054, 11892)]