156900340

素因数分解:

$2^2\times 5^1\times {\mathrm{1889}}^1\times {\mathrm{4153}}^1$

素因数の和:6051

約数の個数: 24

約数和(自身を含む): 329744520

約数和(自身を除く): 172844180

約数列:

[1, 2, 4, 5, 10, 20, 1889, 3778, 4153, 7556, 8306, 9445, 16612, 18890, 20765, 37780, 41530, 83060, 7845017, 15690034, 31380068, 39225085, 78450170, 156900340]

約数ペア:

[(1, 156900340), (2, 78450170), (4, 39225085), (5, 31380068), (10, 15690034), (20, 7845017), (1889, 83060), (3778, 41530), (4153, 37780), (7556, 20765), (8306, 18890), (9445, 16612)]