148886210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{31477}}^1$

素因数の和:31538

約数の個数: 32

約数和(自身を含む): 299166912

約数和(自身を除く): 150280702

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 31477, 62954, 157385, 314770, 346247, 692494, 1353511, 1731235, 2707022, 3462470, 6767555, 13535110, 14888621, 29777242, 74443105, 148886210]

約数ペア:

[(1, 148886210), (2, 74443105), (5, 29777242), (10, 14888621), (11, 13535110), (22, 6767555), (43, 3462470), (55, 2707022), (86, 1731235), (110, 1353511), (215, 692494), (430, 346247), (473, 314770), (946, 157385), (2365, 62954), (4730, 31477)]