149791908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1783237}}^1$

素因数の和:1783251

約数の個数: 24

約数和(自身を含む): 399445312

約数和(自身を除く): 249653404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1783237, 3566474, 5349711, 7132948, 10699422, 12482659, 21398844, 24965318, 37447977, 49930636, 74895954, 149791908]

約数ペア:

[(1, 149791908), (2, 74895954), (3, 49930636), (4, 37447977), (6, 24965318), (7, 21398844), (12, 12482659), (14, 10699422), (21, 7132948), (28, 5349711), (42, 3566474), (84, 1783237)]