200721774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{20411}}^1$

素因数の和:20576

約数の個数: 32

約数和(自身を含む): 440899200

約数和(自身を除く): 240177426

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 3278, 4917, 9834, 20411, 40822, 61233, 122466, 224521, 449042, 673563, 1347126, 3041239, 6082478, 9123717, 18247434, 33453629, 66907258, 100360887, 200721774]

約数ペア:

[(1, 200721774), (2, 100360887), (3, 66907258), (6, 33453629), (11, 18247434), (22, 9123717), (33, 6082478), (66, 3041239), (149, 1347126), (298, 673563), (447, 449042), (894, 224521), (1639, 122466), (3278, 61233), (4917, 40822), (9834, 20411)]