156913348

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{487}}^1\times {\mathrm{739}}^1$

素因数の和:1339

約数の個数: 24

約数和(自身を含む): 278062400

約数和(自身を除く): 121149052

約数列:

[1, 2, 4, 109, 218, 436, 487, 739, 974, 1478, 1948, 2956, 53083, 80551, 106166, 161102, 212332, 322204, 359893, 719786, 1439572, 39228337, 78456674, 156913348]

約数ペア:

[(1, 156913348), (2, 78456674), (4, 39228337), (109, 1439572), (218, 719786), (436, 359893), (487, 322204), (739, 212332), (974, 161102), (1478, 106166), (1948, 80551), (2956, 53083)]