197800708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{7351}}^1$

素因数の和:7424

約数の個数: 36

約数和(自身を含む): 408830016

約数和(自身を除く): 211029308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 6727, 7351, 13454, 14702, 26908, 29404, 51457, 102914, 205828, 227881, 455762, 911524, 1595167, 3190334, 6380668, 7064311, 14128622, 28257244, 49450177, 98900354, 197800708]

約数ペア:

[(1, 197800708), (2, 98900354), (4, 49450177), (7, 28257244), (14, 14128622), (28, 7064311), (31, 6380668), (62, 3190334), (124, 1595167), (217, 911524), (434, 455762), (868, 227881), (961, 205828), (1922, 102914), (3844, 51457), (6727, 29404), (7351, 26908), (13454, 14702)]