149376176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{5521}}^1$

素因数の和:5637

約数の個数: 40

約数和(自身を含む): 308127600

約数和(自身を除く): 158751424

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 89, 152, 178, 304, 356, 712, 1424, 1691, 3382, 5521, 6764, 11042, 13528, 22084, 27056, 44168, 88336, 104899, 209798, 419596, 491369, 839192, 982738, 1678384, 1965476, 3930952, 7861904, 9336011, 18672022, 37344044, 74688088, 149376176]

約数ペア:

[(1, 149376176), (2, 74688088), (4, 37344044), (8, 18672022), (16, 9336011), (19, 7861904), (38, 3930952), (76, 1965476), (89, 1678384), (152, 982738), (178, 839192), (304, 491369), (356, 419596), (712, 209798), (1424, 104899), (1691, 88336), (3382, 44168), (5521, 27056), (6764, 22084), (11042, 13528)]