219147548

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{21227}}^1$

素因数の和:21349

約数の個数: 24

約数和(自身を含む): 401209200

約数和(自身を除く): 182061652

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 2581, 5162, 10324, 21227, 42454, 84908, 615583, 1231166, 1889203, 2462332, 3778406, 7556812, 54786887, 109573774, 219147548]

約数ペア:

[(1, 219147548), (2, 109573774), (4, 54786887), (29, 7556812), (58, 3778406), (89, 2462332), (116, 1889203), (178, 1231166), (356, 615583), (2581, 84908), (5162, 42454), (10324, 21227)]