138514912

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{254623}}^1$

素因数の和:254650

約数の個数: 24

約数和(自身を含む): 288743616

約数和(自身を除く): 150228704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 254623, 509246, 1018492, 2036984, 4073968, 4328591, 8147936, 8657182, 17314364, 34628728, 69257456, 138514912]

約数ペア:

[(1, 138514912), (2, 69257456), (4, 34628728), (8, 17314364), (16, 8657182), (17, 8147936), (32, 4328591), (34, 4073968), (68, 2036984), (136, 1018492), (272, 509246), (544, 254623)]