157234180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{191749}}^1$

素因数の和:191799

約数の個数: 24

約数和(自身を含む): 338247000

約数和(自身を除く): 181012820

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 191749, 383498, 766996, 958745, 1917490, 3834980, 7861709, 15723418, 31446836, 39308545, 78617090, 157234180]

約数ペア:

[(1, 157234180), (2, 78617090), (4, 39308545), (5, 31446836), (10, 15723418), (20, 7861709), (41, 3834980), (82, 1917490), (164, 958745), (205, 766996), (410, 383498), (820, 191749)]