154032278

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{881}}^1$

素因数の和:1052

約数の個数: 32

約数和(自身を含む): 251475840

約数和(自身を除く): 97443562

約数列:

[1, 2, 19, 38, 43, 86, 107, 214, 817, 881, 1634, 1762, 2033, 4066, 4601, 9202, 16739, 33478, 37883, 75766, 87419, 94267, 174838, 188534, 719777, 1439554, 1791073, 3582146, 4053481, 8106962, 77016139, 154032278]

約数ペア:

[(1, 154032278), (2, 77016139), (19, 8106962), (38, 4053481), (43, 3582146), (86, 1791073), (107, 1439554), (214, 719777), (817, 188534), (881, 174838), (1634, 94267), (1762, 87419), (2033, 75766), (4066, 37883), (4601, 33478), (9202, 16739)]