139366950914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{21991}}^1\times {\mathrm{102217}}^1$

素因数の和:124241

約数の個数: 16

約数和(自身を含む): 215805912576

約数和(自身を除く): 76438961662

約数列:

[1, 2, 31, 62, 21991, 43982, 102217, 204434, 681721, 1363442, 3168727, 6337454, 2247854047, 4495708094, 69683475457, 139366950914]

約数ペア:

[(1, 139366950914), (2, 69683475457), (31, 4495708094), (62, 2247854047), (21991, 6337454), (43982, 3168727), (102217, 1363442), (204434, 681721)]