138351464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{910207}}^1$

素因数の和:910232

約数の個数: 16

約数和(自身を含む): 273062400

約数和(自身を除く): 134710936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 910207, 1820414, 3640828, 7281656, 17293933, 34587866, 69175732, 138351464]

約数ペア:

[(1, 138351464), (2, 69175732), (4, 34587866), (8, 17293933), (19, 7281656), (38, 3640828), (76, 1820414), (152, 910207)]