166724488

素因数分解:

$2^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{12457}}^1$

素因数の和:12709

約数の個数: 32

約数和(自身を含む): 358790400

約数和(自身を除く): 192065912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239, 478, 956, 1673, 1912, 3346, 6692, 12457, 13384, 24914, 49828, 87199, 99656, 174398, 348796, 697592, 2977223, 5954446, 11908892, 20840561, 23817784, 41681122, 83362244, 166724488]

約数ペア:

[(1, 166724488), (2, 83362244), (4, 41681122), (7, 23817784), (8, 20840561), (14, 11908892), (28, 5954446), (56, 2977223), (239, 697592), (478, 348796), (956, 174398), (1673, 99656), (1912, 87199), (3346, 49828), (6692, 24914), (12457, 13384)]