306890168

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2950867}}^1$

素因数の和:2950886

約数の個数: 16

約数和(自身を含む): 619682280

約数和(自身を除く): 312792112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2950867, 5901734, 11803468, 23606936, 38361271, 76722542, 153445084, 306890168]

約数ペア:

[(1, 306890168), (2, 153445084), (4, 76722542), (8, 38361271), (13, 23606936), (26, 11803468), (52, 5901734), (104, 2950867)]