138288544

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{19379}}^1$

素因数の和:19612

約数の個数: 24

約数和(自身を含む): 273490560

約数和(自身を除く): 135202016

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 3568, 7136, 19379, 38758, 77516, 155032, 310064, 620128, 4321517, 8643034, 17286068, 34572136, 69144272, 138288544]

約数ペア:

[(1, 138288544), (2, 69144272), (4, 34572136), (8, 17286068), (16, 8643034), (32, 4321517), (223, 620128), (446, 310064), (892, 155032), (1784, 77516), (3568, 38758), (7136, 19379)]