198291230390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{46399}}^1\times {\mathrm{38851}}^1$

素因数の和:85268

約数の個数: 32

約数和(自身を含む): 389390284800

約数和(自身を除く): 191099054410

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 38851, 46399, 77702, 92798, 194255, 231995, 388510, 427361, 463990, 510389, 854722, 1020778, 2136805, 2551945, 4273610, 5103890, 1802647549, 3605295098, 9013237745, 18026475490, 19829123039, 39658246078, 99145615195, 198291230390]

約数ペア:

[(1, 198291230390), (2, 99145615195), (5, 39658246078), (10, 19829123039), (11, 18026475490), (22, 9013237745), (55, 3605295098), (110, 1802647549), (38851, 5103890), (46399, 4273610), (77702, 2551945), (92798, 2136805), (194255, 1020778), (231995, 854722), (388510, 510389), (427361, 463990)]