149790771718

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{345140027}}^1$

素因数の和:345140067

約数の個数: 16

約数和(自身を含む): 265067541504

約数和(自身を除く): 115276769786

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 345140027, 690280054, 2415980189, 4831960378, 10699340837, 21398681674, 74895385859, 149790771718]

約数ペア:

[(1, 149790771718), (2, 74895385859), (7, 21398681674), (14, 10699340837), (31, 4831960378), (62, 2415980189), (217, 690280054), (434, 345140027)]