156957014

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 251928576

約数和(自身を除く): 94971562

約数列:

[1, 2, 23, 46, 67, 127, 134, 254, 401, 802, 1541, 2921, 3082, 5842, 8509, 9223, 17018, 18446, 26867, 50927, 53734, 101854, 195707, 391414, 617941, 1171321, 1235882, 2342642, 3412109, 6824218, 78478507, 156957014]

約数ペア:

[(1, 156957014), (2, 78478507), (23, 6824218), (46, 3412109), (67, 2342642), (127, 1235882), (134, 1171321), (254, 617941), (401, 391414), (802, 195707), (1541, 101854), (2921, 53734), (3082, 50927), (5842, 26867), (8509, 18446), (9223, 17018)]