137966318

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{75227}}^1$

素因数の和:75367

約数の個数: 16

約数和(自身を含む): 238322304

約数和(自身を除く): 100355986

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 75227, 150454, 526589, 1053178, 9854737, 19709474, 68983159, 137966318]

約数ペア:

[(1, 137966318), (2, 68983159), (7, 19709474), (14, 9854737), (131, 1053178), (262, 526589), (917, 150454), (1834, 75227)]