212855364

素因数分解:

$2^2\times 3^5\times {\mathrm{218987}}^1$

素因数の和:219006

約数の個数: 36

約数和(自身を含む): 557981424

約数和(自身を除く): 345126060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 218987, 437974, 656961, 875948, 1313922, 1970883, 2627844, 3941766, 5912649, 7883532, 11825298, 17737947, 23650596, 35475894, 53213841, 70951788, 106427682, 212855364]

約数ペア:

[(1, 212855364), (2, 106427682), (3, 70951788), (4, 53213841), (6, 35475894), (9, 23650596), (12, 17737947), (18, 11825298), (27, 7883532), (36, 5912649), (54, 3941766), (81, 2627844), (108, 1970883), (162, 1313922), (243, 875948), (324, 656961), (486, 437974), (972, 218987)]