43151438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 72334080

約数和(自身を除く): 29182642

約数列:

[1, 2, 11, 22, 103, 137, 139, 206, 274, 278, 1133, 1507, 1529, 2266, 3014, 3058, 14111, 14317, 19043, 28222, 28634, 38086, 155221, 157487, 209473, 310442, 314974, 418946, 1961429, 3922858, 21575719, 43151438]

約数ペア:

[(1, 43151438), (2, 21575719), (11, 3922858), (22, 1961429), (103, 418946), (137, 314974), (139, 310442), (206, 209473), (274, 157487), (278, 155221), (1133, 38086), (1507, 28634), (1529, 28222), (2266, 19043), (3014, 14317), (3058, 14111)]