978178316

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{134587}}^1$

素因数の和:134693

約数の個数: 24

約数和(自身を含む): 1808862720

約数和(自身を除く): 830684404

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3634, 7268, 134587, 269174, 538348, 3095501, 6191002, 10632373, 12382004, 21264746, 42529492, 244544579, 489089158, 978178316]

約数ペア:

[(1, 978178316), (2, 489089158), (4, 244544579), (23, 42529492), (46, 21264746), (79, 12382004), (92, 10632373), (158, 6191002), (316, 3095501), (1817, 538348), (3634, 269174), (7268, 134587)]