157420199778

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1\times {\mathrm{441257}}^1$

素因数の和:442906

約数の個数: 32

約数和(自身を含む): 323551545984

約数和(自身を除く): 166131346206

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 1607, 3214, 4821, 9642, 59459, 118918, 178377, 356754, 441257, 882514, 1323771, 2647542, 16326509, 32653018, 48979527, 97959054, 709099999, 1418199998, 2127299997, 4254599994, 26236699963, 52473399926, 78710099889, 157420199778]

約数ペア:

[(1, 157420199778), (2, 78710099889), (3, 52473399926), (6, 26236699963), (37, 4254599994), (74, 2127299997), (111, 1418199998), (222, 709099999), (1607, 97959054), (3214, 48979527), (4821, 32653018), (9642, 16326509), (59459, 2647542), (118918, 1323771), (178377, 882514), (356754, 441257)]