200780428

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{733}}^1$

素因数の和:862

約数の個数: 36

約数和(自身を含む): 371086912

約数和(自身を除く): 170306484

約数列:

[1, 2, 4, 31, 47, 62, 94, 124, 188, 733, 1457, 1466, 2209, 2914, 2932, 4418, 5828, 8836, 22723, 34451, 45446, 68479, 68902, 90892, 136958, 137804, 273916, 1067981, 1619197, 2135962, 3238394, 4271924, 6476788, 50195107, 100390214, 200780428]

約数ペア:

[(1, 200780428), (2, 100390214), (4, 50195107), (31, 6476788), (47, 4271924), (62, 3238394), (94, 2135962), (124, 1619197), (188, 1067981), (733, 273916), (1457, 137804), (1466, 136958), (2209, 90892), (2914, 68902), (2932, 68479), (4418, 45446), (5828, 34451), (8836, 22723)]