138449734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{29723}}^1$

素因数の和:29879

約数の個数: 16

約数和(自身を含む): 221503248

約数和(自身を除く): 83053514

約数列:

[1, 2, 17, 34, 137, 274, 2329, 4658, 29723, 59446, 505291, 1010582, 4072051, 8144102, 69224867, 138449734]

約数ペア:

[(1, 138449734), (2, 69224867), (17, 8144102), (34, 4072051), (137, 1010582), (274, 505291), (2329, 59446), (4658, 29723)]