138222616

素因数分解:

$2^3\times 7^1\times {\mathrm{2468261}}^1$

素因数の和:2468274

約数の個数: 16

約数和(自身を含む): 296191440

約数和(自身を除く): 157968824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2468261, 4936522, 9873044, 17277827, 19746088, 34555654, 69111308, 138222616]

約数ペア:

[(1, 138222616), (2, 69111308), (4, 34555654), (7, 19746088), (8, 17277827), (14, 9873044), (28, 4936522), (56, 2468261)]