220178678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2617}}^1$

素因数の和:2732

約数の個数: 32

約数和(自身を含む): 361912320

約数和(自身を除く): 141733642

約数列:

[1, 2, 23, 31, 46, 59, 62, 118, 713, 1357, 1426, 1829, 2617, 2714, 3658, 5234, 42067, 60191, 81127, 84134, 120382, 154403, 162254, 308806, 1865921, 3551269, 3731842, 4786493, 7102538, 9572986, 110089339, 220178678]

約数ペア:

[(1, 220178678), (2, 110089339), (23, 9572986), (31, 7102538), (46, 4786493), (59, 3731842), (62, 3551269), (118, 1865921), (713, 308806), (1357, 162254), (1426, 154403), (1829, 120382), (2617, 84134), (2714, 81127), (3658, 60191), (5234, 42067)]