149912553604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{309736681}}^1$

素因数の和:309736707

約数の個数: 18

約数和(自身を含む): 288364850942

約数和(自身を除く): 138452297338

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 309736681, 619473362, 1238946724, 3407103491, 6814206982, 13628413964, 37478138401, 74956276802, 149912553604]

約数ペア:

[(1, 149912553604), (2, 74956276802), (4, 37478138401), (11, 13628413964), (22, 6814206982), (44, 3407103491), (121, 1238946724), (242, 619473362), (484, 309736681)]