131077464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{780223}}^1$

素因数の和:780239

約数の個数: 32

約数和(自身を含む): 374507520

約数和(自身を除く): 243430056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 780223, 1560446, 2340669, 3120892, 4681338, 5461561, 6241784, 9362676, 10923122, 16384683, 18725352, 21846244, 32769366, 43692488, 65538732, 131077464]

約数ペア:

[(1, 131077464), (2, 65538732), (3, 43692488), (4, 32769366), (6, 21846244), (7, 18725352), (8, 16384683), (12, 10923122), (14, 9362676), (21, 6241784), (24, 5461561), (28, 4681338), (42, 3120892), (56, 2340669), (84, 1560446), (168, 780223)]