202211528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4909}}^1$

素因数の和:5205

約数の個数: 32

約数和(自身を含む): 400656000

約数和(自身を除く): 198444472

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 271, 542, 1084, 2168, 4909, 5149, 9818, 10298, 19636, 20596, 39272, 41192, 93271, 186542, 373084, 746168, 1330339, 2660678, 5321356, 10642712, 25276441, 50552882, 101105764, 202211528]

約数ペア:

[(1, 202211528), (2, 101105764), (4, 50552882), (8, 25276441), (19, 10642712), (38, 5321356), (76, 2660678), (152, 1330339), (271, 746168), (542, 373084), (1084, 186542), (2168, 93271), (4909, 41192), (5149, 39272), (9818, 20596), (10298, 19636)]