212176908

素因数分解:

$2^2\times 3^6\times {\mathrm{72763}}^1$

素因数の和:72785

約数の個数: 42

約数和(自身を含む): 556717364

約数和(自身を除く): 344540456

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 72763, 145526, 218289, 291052, 436578, 654867, 873156, 1309734, 1964601, 2619468, 3929202, 5893803, 7858404, 11787606, 17681409, 23575212, 35362818, 53044227, 70725636, 106088454, 212176908]

約数ペア:

[(1, 212176908), (2, 106088454), (3, 70725636), (4, 53044227), (6, 35362818), (9, 23575212), (12, 17681409), (18, 11787606), (27, 7858404), (36, 5893803), (54, 3929202), (81, 2619468), (108, 1964601), (162, 1309734), (243, 873156), (324, 654867), (486, 436578), (729, 291052), (972, 218289), (1458, 145526), (2916, 72763)]