157039717844

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{1605001}}^1$

素因数の和:1605467

約数の個数: 24

約数和(自身を含む): 280021488936

約数和(自身を除く): 122981771092

約数列:

[1, 2, 4, 61, 122, 244, 401, 802, 1604, 24461, 48922, 97844, 1605001, 3210002, 6420004, 97905061, 195810122, 391620244, 643605401, 1287210802, 2574421604, 39259929461, 78519858922, 157039717844]

約数ペア:

[(1, 157039717844), (2, 78519858922), (4, 39259929461), (61, 2574421604), (122, 1287210802), (244, 643605401), (401, 391620244), (802, 195810122), (1604, 97905061), (24461, 6420004), (48922, 3210002), (97844, 1605001)]