163072030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16657}}^1$

素因数の和:16764

約数の個数: 32

約数和(自身を含む): 323831520

約数和(自身を除く): 160759490

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 16657, 33314, 83285, 166570, 183227, 366454, 916135, 1482473, 1832270, 2964946, 7412365, 14824730, 16307203, 32614406, 81536015, 163072030]

約数ペア:

[(1, 163072030), (2, 81536015), (5, 32614406), (10, 16307203), (11, 14824730), (22, 7412365), (55, 2964946), (89, 1832270), (110, 1482473), (178, 916135), (445, 366454), (890, 183227), (979, 166570), (1958, 83285), (4895, 33314), (9790, 16657)]