220508717912

素因数分解:

$2^3\times 7^1\times {\mathrm{13729}}^1\times {\mathrm{286813}}^1$

素因数の和:300555

約数の個数: 32

約数和(自身を含む): 472554746400

約数和(自身を除く): 252046028488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 13729, 27458, 54916, 96103, 109832, 192206, 286813, 384412, 573626, 768824, 1147252, 2007691, 2294504, 4015382, 8030764, 16061528, 3937655677, 7875311354, 15750622708, 27563589739, 31501245416, 55127179478, 110254358956, 220508717912]

約数ペア:

[(1, 220508717912), (2, 110254358956), (4, 55127179478), (7, 31501245416), (8, 27563589739), (14, 15750622708), (28, 7875311354), (56, 3937655677), (13729, 16061528), (27458, 8030764), (54916, 4015382), (96103, 2294504), (109832, 2007691), (192206, 1147252), (286813, 768824), (384412, 573626)]