173885994

素因数分解:

$2^1\times 3^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 398407680

約数和(自身を除く): 224521686

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 94, 131, 141, 262, 282, 393, 423, 523, 786, 846, 1046, 1179, 1269, 1569, 2358, 2538, 3138, 3537, 4707, 6157, 7074, 9414, 12314, 14121, 18471, 24581, 28242, 36942, 49162, 55413, 68513, 73743, 110826, 137026, 147486, 166239, 205539, 221229, 332478, 411078, 442458, 616617, 663687, 1233234, 1327374, 1849851, 3220111, 3699702, 6440222, 9660333, 19320666, 28980999, 57961998, 86942997, 173885994]

約数ペア:

[(1, 173885994), (2, 86942997), (3, 57961998), (6, 28980999), (9, 19320666), (18, 9660333), (27, 6440222), (47, 3699702), (54, 3220111), (94, 1849851), (131, 1327374), (141, 1233234), (262, 663687), (282, 616617), (393, 442458), (423, 411078), (523, 332478), (786, 221229), (846, 205539), (1046, 166239), (1179, 147486), (1269, 137026), (1569, 110826), (2358, 73743), (2538, 68513), (3138, 55413), (3537, 49162), (4707, 36942), (6157, 28242), (7074, 24581), (9414, 18471), (12314, 14121)]