198887086714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5419}}^1\times {\mathrm{23557}}^1$

素因数の和:29038

約数の個数: 32

約数和(自身を含む): 321764587200

約数和(自身を除く): 122877500486

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 5419, 10838, 23557, 47114, 102961, 205922, 222179, 444358, 447583, 895166, 965837, 1931674, 4221401, 8442802, 18350903, 36701806, 127655383, 255310766, 2425452277, 4850904554, 5233870703, 10467741406, 99443543357, 198887086714]

約数ペア:

[(1, 198887086714), (2, 99443543357), (19, 10467741406), (38, 5233870703), (41, 4850904554), (82, 2425452277), (779, 255310766), (1558, 127655383), (5419, 36701806), (10838, 18350903), (23557, 8442802), (47114, 4221401), (102961, 1931674), (205922, 965837), (222179, 895166), (444358, 447583)]