216233392

素因数分解:

$2^4\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{409}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 424615680

約数和(自身を除く): 208382288

約数列:

[1, 2, 4, 8, 16, 173, 191, 346, 382, 409, 692, 764, 818, 1384, 1528, 1636, 2768, 3056, 3272, 6544, 33043, 66086, 70757, 78119, 132172, 141514, 156238, 264344, 283028, 312476, 528688, 566056, 624952, 1132112, 1249904, 13514587, 27029174, 54058348, 108116696, 216233392]

約数ペア:

[(1, 216233392), (2, 108116696), (4, 54058348), (8, 27029174), (16, 13514587), (173, 1249904), (191, 1132112), (346, 624952), (382, 566056), (409, 528688), (692, 312476), (764, 283028), (818, 264344), (1384, 156238), (1528, 141514), (1636, 132172), (2768, 78119), (3056, 70757), (3272, 66086), (6544, 33043)]