199895792

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{734911}}^1$

素因数の和:734936

約数の個数: 20

約数和(自身を含む): 410080896

約数和(自身を除く): 210185104

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 734911, 1469822, 2939644, 5879288, 11758576, 12493487, 24986974, 49973948, 99947896, 199895792]

約数ペア:

[(1, 199895792), (2, 99947896), (4, 49973948), (8, 24986974), (16, 12493487), (17, 11758576), (34, 5879288), (68, 2939644), (136, 1469822), (272, 734911)]