198276156952

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{68655179}}^1$

素因数の和:68655223

約数の個数: 24

約数和(自身を含む): 392364353700

約数和(自身を除く): 194088196748

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 68655179, 137310358, 274620716, 549241432, 1304448401, 2608896802, 5217793604, 10435587208, 24784519619, 49569039238, 99138078476, 198276156952]

約数ペア:

[(1, 198276156952), (2, 99138078476), (4, 49569039238), (8, 24784519619), (19, 10435587208), (38, 5217793604), (76, 2608896802), (152, 1304448401), (361, 549241432), (722, 274620716), (1444, 137310358), (2888, 68655179)]