209968132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{6637}}^1$

素因数の和:7371

約数の個数: 24

約数和(自身を含む): 401466240

約数和(自身を除く): 191498108

約数列:

[1, 2, 4, 11, 22, 44, 719, 1438, 2876, 6637, 7909, 13274, 15818, 26548, 31636, 73007, 146014, 292028, 4772003, 9544006, 19088012, 52492033, 104984066, 209968132]

約数ペア:

[(1, 209968132), (2, 104984066), (4, 52492033), (11, 19088012), (22, 9544006), (44, 4772003), (719, 292028), (1438, 146014), (2876, 73007), (6637, 31636), (7909, 26548), (13274, 15818)]