209224972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{1607}}^1$

素因数の和:1902

約数の個数: 36

約数和(自身を含む): 404202960

約数和(自身を除く): 194977988

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 269, 484, 538, 1076, 1607, 2959, 3214, 5918, 6428, 11836, 17677, 32549, 35354, 65098, 70708, 130196, 194447, 388894, 432283, 777788, 864566, 1729132, 4755113, 9510226, 19020452, 52306243, 104612486, 209224972]

約数ペア:

[(1, 209224972), (2, 104612486), (4, 52306243), (11, 19020452), (22, 9510226), (44, 4755113), (121, 1729132), (242, 864566), (269, 777788), (484, 432283), (538, 388894), (1076, 194447), (1607, 130196), (2959, 70708), (3214, 65098), (5918, 35354), (6428, 32549), (11836, 17677)]