200718424

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{2531}}^1$

素因数の和:2991

約数の個数: 32

約数和(自身を含む): 393776640

約数和(自身を除く): 193058216

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 431, 862, 1724, 2531, 3448, 5062, 9913, 10124, 19826, 20248, 39652, 58213, 79304, 116426, 232852, 465704, 1090861, 2181722, 4363444, 8726888, 25089803, 50179606, 100359212, 200718424]

約数ペア:

[(1, 200718424), (2, 100359212), (4, 50179606), (8, 25089803), (23, 8726888), (46, 4363444), (92, 2181722), (184, 1090861), (431, 465704), (862, 232852), (1724, 116426), (2531, 79304), (3448, 58213), (5062, 39652), (9913, 20248), (10124, 19826)]