198387834

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{1777}}^1$

素因数の和:2614

約数の個数: 32

約数和(自身を含む): 414771840

約数和(自身を除く): 216384006

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 809, 1618, 1777, 2427, 3554, 4854, 5331, 10662, 18607, 37214, 40871, 55821, 81742, 111642, 122613, 245226, 1437593, 2875186, 4312779, 8625558, 33064639, 66129278, 99193917, 198387834]

約数ペア:

[(1, 198387834), (2, 99193917), (3, 66129278), (6, 33064639), (23, 8625558), (46, 4312779), (69, 2875186), (138, 1437593), (809, 245226), (1618, 122613), (1777, 111642), (2427, 81742), (3554, 55821), (4854, 40871), (5331, 37214), (10662, 18607)]