85868144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{282461}}^1$

素因数の和:282488

約数の個数: 20

約数和(自身を含む): 175126440

約数和(自身を除く): 89258296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 282461, 564922, 1129844, 2259688, 4519376, 5366759, 10733518, 21467036, 42934072, 85868144]

約数ペア:

[(1, 85868144), (2, 42934072), (4, 21467036), (8, 10733518), (16, 5366759), (19, 4519376), (38, 2259688), (76, 1129844), (152, 564922), (304, 282461)]