157065685912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{3209}}^1\times {\mathrm{322009}}^1$

素因数の和:325243

約数の個数: 32

約数和(自身を含む): 310095630000

約数和(自身を除く): 153029944088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3209, 6418, 12836, 25672, 60971, 121942, 243884, 322009, 487768, 644018, 1288036, 2576072, 6118171, 12236342, 24472684, 48945368, 1033326881, 2066653762, 4133307524, 8266615048, 19633210739, 39266421478, 78532842956, 157065685912]

約数ペア:

[(1, 157065685912), (2, 78532842956), (4, 39266421478), (8, 19633210739), (19, 8266615048), (38, 4133307524), (76, 2066653762), (152, 1033326881), (3209, 48945368), (6418, 24472684), (12836, 12236342), (25672, 6118171), (60971, 2576072), (121942, 1288036), (243884, 644018), (322009, 487768)]