156927386

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{7331}}^1$

素因数の和:7490

約数の個数: 32

約数和(自身を含む): 295626240

約数和(自身を除く): 138698854

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 7331, 10703, 14662, 21406, 51317, 80641, 102634, 161282, 564487, 1019009, 1128974, 2038018, 7133063, 11209099, 14266126, 22418198, 78463693, 156927386]

約数ペア:

[(1, 156927386), (2, 78463693), (7, 22418198), (11, 14266126), (14, 11209099), (22, 7133063), (77, 2038018), (139, 1128974), (154, 1019009), (278, 564487), (973, 161282), (1529, 102634), (1946, 80641), (3058, 51317), (7331, 21406), (10703, 14662)]