156971105476

素因数分解:

$2^2\times {\mathrm{71347}}^1\times {\mathrm{550027}}^1$

素因数の和:621378

約数の個数: 12

約数和(自身を含む): 274703784208

約数和(自身を除く): 117732678732

約数列:

[1, 2, 4, 71347, 142694, 285388, 550027, 1100054, 2200108, 39242776369, 78485552738, 156971105476]

約数ペア:

[(1, 156971105476), (2, 78485552738), (4, 39242776369), (71347, 2200108), (142694, 1100054), (285388, 550027)]