201009828

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{540349}}^1$

素因数の和:540387

約数の個数: 24

約数和(自身を含む): 484153600

約数和(自身を除く): 283143772

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 540349, 1080698, 1621047, 2161396, 3242094, 6484188, 16750819, 33501638, 50252457, 67003276, 100504914, 201009828]

約数ペア:

[(1, 201009828), (2, 100504914), (3, 67003276), (4, 50252457), (6, 33501638), (12, 16750819), (31, 6484188), (62, 3242094), (93, 2161396), (124, 1621047), (186, 1080698), (372, 540349)]