194420222704

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1244879}}^1$

素因数の和:1245157

約数の個数: 40

約数和(自身を含む): 387147720960

約数和(自身を除く): 192727498256

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 227, 344, 454, 688, 908, 1816, 3632, 9761, 19522, 39044, 78088, 156176, 1244879, 2489758, 4979516, 9959032, 19918064, 53529797, 107059594, 214119188, 282587533, 428238376, 565175066, 856476752, 1130350132, 2260700264, 4521400528, 12151263919, 24302527838, 48605055676, 97210111352, 194420222704]

約数ペア:

[(1, 194420222704), (2, 97210111352), (4, 48605055676), (8, 24302527838), (16, 12151263919), (43, 4521400528), (86, 2260700264), (172, 1130350132), (227, 856476752), (344, 565175066), (454, 428238376), (688, 282587533), (908, 214119188), (1816, 107059594), (3632, 53529797), (9761, 19918064), (19522, 9959032), (39044, 4979516), (78088, 2489758), (156176, 1244879)]