171036784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{562621}}^1$

素因数の和:562648

約数の個数: 20

約数和(自身を含む): 348825640

約数和(自身を除く): 177788856

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 562621, 1125242, 2250484, 4500968, 9001936, 10689799, 21379598, 42759196, 85518392, 171036784]

約数ペア:

[(1, 171036784), (2, 85518392), (4, 42759196), (8, 21379598), (16, 10689799), (19, 9001936), (38, 4500968), (76, 2250484), (152, 1125242), (304, 562621)]