191845784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{11317}}^1$

素因数の和:11499

約数の個数: 32

約数和(自身を含む): 389791920

約数和(自身を除く): 197946136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 4238, 8476, 11317, 16952, 22634, 45268, 90536, 147121, 294242, 588484, 1176968, 1844671, 3689342, 7378684, 14757368, 23980723, 47961446, 95922892, 191845784]

約数ペア:

[(1, 191845784), (2, 95922892), (4, 47961446), (8, 23980723), (13, 14757368), (26, 7378684), (52, 3689342), (104, 1844671), (163, 1176968), (326, 588484), (652, 294242), (1304, 147121), (2119, 90536), (4238, 45268), (8476, 22634), (11317, 16952)]