143664368

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:773

約数の個数: 40

約数和(自身を含む): 283481856

約数和(自身を除く): 139817488

約数列:

[1, 2, 4, 8, 16, 83, 166, 251, 332, 431, 502, 664, 862, 1004, 1328, 1724, 2008, 3448, 4016, 6896, 20833, 35773, 41666, 71546, 83332, 108181, 143092, 166664, 216362, 286184, 333328, 432724, 572368, 865448, 1730896, 8979023, 17958046, 35916092, 71832184, 143664368]

約数ペア:

[(1, 143664368), (2, 71832184), (4, 35916092), (8, 17958046), (16, 8979023), (83, 1730896), (166, 865448), (251, 572368), (332, 432724), (431, 333328), (502, 286184), (664, 216362), (862, 166664), (1004, 143092), (1328, 108181), (1724, 83332), (2008, 71546), (3448, 41666), (4016, 35773), (6896, 20833)]