201680451254

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{6967}}^1\times {\mathrm{162629}}^1$

素因数の和:169687

約数の個数: 16

約数和(自身を含む): 305965576800

約数和(自身を除く): 104285125546

約数列:

[1, 2, 89, 178, 6967, 13934, 162629, 325258, 620063, 1240126, 14473981, 28947962, 1133036243, 2266072486, 100840225627, 201680451254]

約数ペア:

[(1, 201680451254), (2, 100840225627), (89, 2266072486), (178, 1133036243), (6967, 28947962), (13934, 14473981), (162629, 1240126), (325258, 620063)]