201213548

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{571}}^1\times {\mathrm{2381}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 362426064

約数和(自身を除く): 161212516

約数列:

[1, 2, 4, 37, 74, 148, 571, 1142, 2284, 2381, 4762, 9524, 21127, 42254, 84508, 88097, 176194, 352388, 1359551, 2719102, 5438204, 50303387, 100606774, 201213548]

約数ペア:

[(1, 201213548), (2, 100606774), (4, 50303387), (37, 5438204), (74, 2719102), (148, 1359551), (571, 352388), (1142, 176194), (2284, 88097), (2381, 84508), (4762, 42254), (9524, 21127)]