198809018914

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{661}}^1\times {\mathrm{1367}}^1$

素因数の和:2251

約数の個数: 64

約数和(自身を含む): 332933421312

約数和(自身を除く): 134124402398

約数列:

[1, 2, 11, 22, 73, 137, 146, 274, 661, 803, 1322, 1367, 1507, 1606, 2734, 3014, 7271, 10001, 14542, 15037, 20002, 30074, 48253, 90557, 96506, 99791, 110011, 181114, 187279, 199582, 220022, 374558, 530783, 903587, 996127, 1061566, 1097701, 1807174, 1992254, 2060069, 2195402, 4120138, 6610661, 9939457, 13221322, 13671367, 19878914, 27342734, 65961851, 72717271, 123791419, 131923702, 145434542, 150385037, 247582838, 300770074, 725580361, 1361705609, 1451160722, 2723411218, 9036773587, 18073547174, 99404509457, 198809018914]

約数ペア:

[(1, 198809018914), (2, 99404509457), (11, 18073547174), (22, 9036773587), (73, 2723411218), (137, 1451160722), (146, 1361705609), (274, 725580361), (661, 300770074), (803, 247582838), (1322, 150385037), (1367, 145434542), (1507, 131923702), (1606, 123791419), (2734, 72717271), (3014, 65961851), (7271, 27342734), (10001, 19878914), (14542, 13671367), (15037, 13221322), (20002, 9939457), (30074, 6610661), (48253, 4120138), (90557, 2195402), (96506, 2060069), (99791, 1992254), (110011, 1807174), (181114, 1097701), (187279, 1061566), (199582, 996127), (220022, 903587), (374558, 530783)]