199984747

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 223367760

約数和(自身を除く): 23383013

約数列:

[1, 19, 23, 101, 197, 437, 529, 1919, 2323, 3743, 4531, 10051, 19897, 44137, 53429, 86089, 104213, 378043, 457631, 1015151, 1980047, 8694989, 10525513, 199984747]

約数ペア:

[(1, 199984747), (19, 10525513), (23, 8694989), (101, 1980047), (197, 1015151), (437, 457631), (529, 378043), (1919, 104213), (2323, 86089), (3743, 53429), (4531, 44137), (10051, 19897)]