137203486

素因数分解:

$2^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{15289}}^1$

素因数の和:15939

約数の個数: 16

約数和(自身を含む): 235588320

約数和(自身を除く): 98384834

約数列:

[1, 2, 7, 14, 641, 1282, 4487, 8974, 15289, 30578, 107023, 214046, 9800249, 19600498, 68601743, 137203486]

約数ペア:

[(1, 137203486), (2, 68601743), (7, 19600498), (14, 9800249), (641, 214046), (1282, 107023), (4487, 30578), (8974, 15289)]