193257937

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 218234880

約数和(自身を除く): 24976943

約数列:

[1, 23, 31, 47, 73, 79, 713, 1081, 1457, 1679, 1817, 2263, 2449, 3431, 3713, 5767, 33511, 52049, 56327, 78913, 85399, 106361, 115103, 132641, 178777, 271049, 2446303, 2647369, 4111871, 6234127, 8402519, 193257937]

約数ペア:

[(1, 193257937), (23, 8402519), (31, 6234127), (47, 4111871), (73, 2647369), (79, 2446303), (713, 271049), (1081, 178777), (1457, 132641), (1679, 115103), (1817, 106361), (2263, 85399), (2449, 78913), (3431, 56327), (3713, 52049), (5767, 33511)]