210698538

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{35507}}^1$

素因数の和:35578

約数の個数: 32

約数和(自身を含む): 449957376

約数和(自身を除く): 239258838

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 35507, 71014, 106521, 213042, 816661, 1526801, 1633322, 2449983, 3053602, 4580403, 4899966, 9160806, 35116423, 70232846, 105349269, 210698538]

約数ペア:

[(1, 210698538), (2, 105349269), (3, 70232846), (6, 35116423), (23, 9160806), (43, 4899966), (46, 4580403), (69, 3053602), (86, 2449983), (129, 1633322), (138, 1526801), (258, 816661), (989, 213042), (1978, 106521), (2967, 71014), (5934, 35507)]