149220142

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{373}}^1\times {\mathrm{631}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 225495072

約数和(自身を除く): 76274930

約数列:

[1, 2, 317, 373, 631, 634, 746, 1262, 118241, 200027, 235363, 236482, 400054, 470726, 74610071, 149220142]

約数ペア:

[(1, 149220142), (2, 74610071), (317, 470726), (373, 400054), (631, 236482), (634, 235363), (746, 200027), (1262, 118241)]