161376996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{42157}}^1$

素因数の和:42204

約数の個数: 48

約数和(自身を含む): 424952640

約数和(自身を除く): 263575644

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 42157, 84314, 126471, 168628, 252942, 463727, 505884, 927454, 1222553, 1391181, 1854908, 2445106, 2782362, 3667659, 4890212, 5564724, 7335318, 13448083, 14670636, 26896166, 40344249, 53792332, 80688498, 161376996]

約数ペア:

[(1, 161376996), (2, 80688498), (3, 53792332), (4, 40344249), (6, 26896166), (11, 14670636), (12, 13448083), (22, 7335318), (29, 5564724), (33, 4890212), (44, 3667659), (58, 2782362), (66, 2445106), (87, 1854908), (116, 1391181), (132, 1222553), (174, 927454), (319, 505884), (348, 463727), (638, 252942), (957, 168628), (1276, 126471), (1914, 84314), (3828, 42157)]