155027894

素因数分解:

$2^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{31729}}^1$

素因数の和:32087

約数の個数: 16

約数和(自身を含む): 266532000

約数和(自身を除く): 111504106

約数列:

[1, 2, 7, 14, 349, 698, 2443, 4886, 31729, 63458, 222103, 444206, 11073421, 22146842, 77513947, 155027894]

約数ペア:

[(1, 155027894), (2, 77513947), (7, 22146842), (14, 11073421), (349, 444206), (698, 222103), (2443, 63458), (4886, 31729)]