173686768

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{42239}}^1$

素因数の和:42504

約数の個数: 20

約数和(自身を含む): 337835520

約数和(自身を除く): 164148752

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 42239, 84478, 168956, 337912, 675824, 10855423, 21710846, 43421692, 86843384, 173686768]

約数ペア:

[(1, 173686768), (2, 86843384), (4, 43421692), (8, 21710846), (16, 10855423), (257, 675824), (514, 337912), (1028, 168956), (2056, 84478), (4112, 42239)]