201555928

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{76579}}^1$

素因数の和:76639

約数の個数: 32

約数和(自身を含む): 441100800

約数和(自身を除く): 239544872

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 76579, 153158, 306316, 536053, 612632, 1072106, 2144212, 3599213, 4288424, 7198426, 14396852, 25194491, 28793704, 50388982, 100777964, 201555928]

約数ペア:

[(1, 201555928), (2, 100777964), (4, 50388982), (7, 28793704), (8, 25194491), (14, 14396852), (28, 7198426), (47, 4288424), (56, 3599213), (94, 2144212), (188, 1072106), (329, 612632), (376, 536053), (658, 306316), (1316, 153158), (2632, 76579)]