138305862

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{15649}}^1$

素因数の和:16148

約数の個数: 24

約数和(自身を含む): 300292200

約数和(自身を除く): 161986338

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 15649, 31298, 46947, 93894, 140841, 281682, 7683659, 15367318, 23050977, 46101954, 69152931, 138305862]

約数ペア:

[(1, 138305862), (2, 69152931), (3, 46101954), (6, 23050977), (9, 15367318), (18, 7683659), (491, 281682), (982, 140841), (1473, 93894), (2946, 46947), (4419, 31298), (8838, 15649)]