199905990104

素因数分解:

$2^3\times {\mathrm{181}}^1\times {\mathrm{2417}}^1\times {\mathrm{57119}}^1$

素因数の和:59723

約数の個数: 32

約数和(自身を含む): 377057116800

約数和(自身を除く): 177151126696

約数列:

[1, 2, 4, 8, 181, 362, 724, 1448, 2417, 4834, 9668, 19336, 57119, 114238, 228476, 437477, 456952, 874954, 1749908, 3499816, 10338539, 20677078, 41354156, 82708312, 138056623, 276113246, 552226492, 1104452984, 24988248763, 49976497526, 99952995052, 199905990104]

約数ペア:

[(1, 199905990104), (2, 99952995052), (4, 49976497526), (8, 24988248763), (181, 1104452984), (362, 552226492), (724, 276113246), (1448, 138056623), (2417, 82708312), (4834, 41354156), (9668, 20677078), (19336, 10338539), (57119, 3499816), (114238, 1749908), (228476, 874954), (437477, 456952)]