130865776

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{138629}}^1$

素因数の和:138696

約数の個数: 20

約数和(自身を含む): 257851800

約数和(自身を除く): 126986024

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 138629, 277258, 554516, 1109032, 2218064, 8179111, 16358222, 32716444, 65432888, 130865776]

約数ペア:

[(1, 130865776), (2, 65432888), (4, 32716444), (8, 16358222), (16, 8179111), (59, 2218064), (118, 1109032), (236, 554516), (472, 277258), (944, 138629)]