258232156

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{101347}}^1$

素因数の和:101378

約数の個数: 36

約数和(自身を含む): 566129928

約数和(自身を除く): 307897772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 101347, 202694, 405388, 709429, 1317511, 1418858, 2635022, 2837716, 4966003, 5270044, 9222577, 9932006, 18445154, 19864012, 36890308, 64558039, 129116078, 258232156]

約数ペア:

[(1, 258232156), (2, 129116078), (4, 64558039), (7, 36890308), (13, 19864012), (14, 18445154), (26, 9932006), (28, 9222577), (49, 5270044), (52, 4966003), (91, 2837716), (98, 2635022), (182, 1418858), (196, 1317511), (364, 709429), (637, 405388), (1274, 202694), (2548, 101347)]