145806948

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{82657}}^1$

素因数の和:82681

約数の個数: 54

約数和(自身を含む): 428747046

約数和(自身を除く): 282940098

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 82657, 165314, 247971, 330628, 495942, 578599, 743913, 991884, 1157198, 1487826, 1735797, 2314396, 2975652, 3471594, 4050193, 5207391, 6943188, 8100386, 10414782, 12150579, 16200772, 20829564, 24301158, 36451737, 48602316, 72903474, 145806948]

約数ペア:

[(1, 145806948), (2, 72903474), (3, 48602316), (4, 36451737), (6, 24301158), (7, 20829564), (9, 16200772), (12, 12150579), (14, 10414782), (18, 8100386), (21, 6943188), (28, 5207391), (36, 4050193), (42, 3471594), (49, 2975652), (63, 2314396), (84, 1735797), (98, 1487826), (126, 1157198), (147, 991884), (196, 743913), (252, 578599), (294, 495942), (441, 330628), (588, 247971), (882, 165314), (1764, 82657)]