201776212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{1181}}^1$

素因数の和:1560

約数の個数: 36

約数和(自身を含む): 389556468

約数和(自身を除く): 187780256

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 353, 484, 706, 1181, 1412, 2362, 3883, 4724, 7766, 12991, 15532, 25982, 42713, 51964, 85426, 142901, 170852, 285802, 416893, 571604, 833786, 1667572, 4585823, 9171646, 18343292, 50444053, 100888106, 201776212]

約数ペア:

[(1, 201776212), (2, 100888106), (4, 50444053), (11, 18343292), (22, 9171646), (44, 4585823), (121, 1667572), (242, 833786), (353, 571604), (484, 416893), (706, 285802), (1181, 170852), (1412, 142901), (2362, 85426), (3883, 51964), (4724, 42713), (7766, 25982), (12991, 15532)]