138549862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{719}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 239500800

約数和(自身を除く): 100950938

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 461, 719, 922, 1438, 5071, 7909, 8759, 10142, 13661, 15818, 17518, 27322, 96349, 150271, 192698, 300542, 331459, 662918, 3646049, 6297721, 7292098, 12595442, 69274931, 138549862]

約数ペア:

[(1, 138549862), (2, 69274931), (11, 12595442), (19, 7292098), (22, 6297721), (38, 3646049), (209, 662918), (418, 331459), (461, 300542), (719, 192698), (922, 150271), (1438, 96349), (5071, 27322), (7909, 17518), (8759, 15818), (10142, 13661)]