201456904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{691}}^1\times {\mathrm{3313}}^1$

素因数の和:4021

約数の個数: 32

約数和(自身を含む): 412791840

約数和(自身を除く): 211334936

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 691, 1382, 2764, 3313, 5528, 6626, 7601, 13252, 15202, 26504, 30404, 36443, 60808, 72886, 145772, 291544, 2289283, 4578566, 9157132, 18314264, 25182113, 50364226, 100728452, 201456904]

約数ペア:

[(1, 201456904), (2, 100728452), (4, 50364226), (8, 25182113), (11, 18314264), (22, 9157132), (44, 4578566), (88, 2289283), (691, 291544), (1382, 145772), (2764, 72886), (3313, 60808), (5528, 36443), (6626, 30404), (7601, 26504), (13252, 15202)]