127289948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{11923}}^1$

素因数の和:12101

約数の個数: 24

約数和(自身を含む): 237382992

約数和(自身を除く): 110093044

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 11923, 23846, 47692, 202691, 405382, 810764, 1871911, 3743822, 7487644, 31822487, 63644974, 127289948]

約数ペア:

[(1, 127289948), (2, 63644974), (4, 31822487), (17, 7487644), (34, 3743822), (68, 1871911), (157, 810764), (314, 405382), (628, 202691), (2669, 47692), (5338, 23846), (10676, 11923)]