223847962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1439}}^1$

素因数の和:1678

約数の個数: 32

約数和(自身を含む): 375459840

約数和(自身を除く): 151611878

約数列:

[1, 2, 13, 26, 31, 62, 193, 386, 403, 806, 1439, 2509, 2878, 5018, 5983, 11966, 18707, 37414, 44609, 77779, 89218, 155558, 277727, 555454, 579917, 1159834, 3610451, 7220902, 8609537, 17219074, 111923981, 223847962]

約数ペア:

[(1, 223847962), (2, 111923981), (13, 17219074), (26, 8609537), (31, 7220902), (62, 3610451), (193, 1159834), (386, 579917), (403, 555454), (806, 277727), (1439, 155558), (2509, 89218), (2878, 77779), (5018, 44609), (5983, 37414), (11966, 18707)]