140147696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{673787}}^1$

素因数の和:673808

約数の個数: 20

約数和(自身を含む): 292423992

約数和(自身を除く): 152276296

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 673787, 1347574, 2695148, 5390296, 8759231, 10780592, 17518462, 35036924, 70073848, 140147696]

約数ペア:

[(1, 140147696), (2, 70073848), (4, 35036924), (8, 17518462), (13, 10780592), (16, 8759231), (26, 5390296), (52, 2695148), (104, 1347574), (208, 673787)]