156714017648

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{515506637}}^1$

素因数の和:515506664

約数の個数: 20

約数和(自身を含む): 319614115560

約数和(自身を除く): 162900097912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 515506637, 1031013274, 2062026548, 4124053096, 8248106192, 9794626103, 19589252206, 39178504412, 78357008824, 156714017648]

約数ペア:

[(1, 156714017648), (2, 78357008824), (4, 39178504412), (8, 19589252206), (16, 9794626103), (19, 8248106192), (38, 4124053096), (76, 2062026548), (152, 1031013274), (304, 515506637)]