161700828

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 385378560

約数和(自身を除く): 223677732

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 353, 354, 647, 706, 708, 1059, 1294, 1412, 1941, 2118, 2588, 3882, 4236, 7764, 20827, 38173, 41654, 62481, 76346, 83308, 114519, 124962, 152692, 228391, 229038, 249924, 456782, 458076, 685173, 913564, 1370346, 2740692, 13475069, 26950138, 40425207, 53900276, 80850414, 161700828]

約数ペア:

[(1, 161700828), (2, 80850414), (3, 53900276), (4, 40425207), (6, 26950138), (12, 13475069), (59, 2740692), (118, 1370346), (177, 913564), (236, 685173), (353, 458076), (354, 456782), (647, 249924), (706, 229038), (708, 228391), (1059, 152692), (1294, 124962), (1412, 114519), (1941, 83308), (2118, 76346), (2588, 62481), (3882, 41654), (4236, 38173), (7764, 20827)]