157922002

素因数分解:

$2^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{10009}}^1$

素因数の和:10055

約数の個数: 32

約数和(自身を含む): 288288000

約数和(自身を除く): 130365998

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 686, 1127, 2254, 7889, 10009, 15778, 20018, 70063, 140126, 230207, 460414, 490441, 980882, 1611449, 3222898, 3433087, 6866174, 11280143, 22560286, 78961001, 157922002]

約数ペア:

[(1, 157922002), (2, 78961001), (7, 22560286), (14, 11280143), (23, 6866174), (46, 3433087), (49, 3222898), (98, 1611449), (161, 980882), (322, 490441), (343, 460414), (686, 230207), (1127, 140126), (2254, 70063), (7889, 20018), (10009, 15778)]