140449834

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{126989}}^1$

素因数の和:127077

約数の個数: 16

約数和(自身を含む): 243820800

約数和(自身を除く): 103370966

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 126989, 253978, 888923, 1777846, 10032131, 20064262, 70224917, 140449834]

約数ペア:

[(1, 140449834), (2, 70224917), (7, 20064262), (14, 10032131), (79, 1777846), (158, 888923), (553, 253978), (1106, 126989)]