199202862

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{2089}}^1$

素因数の和:2808

約数の個数: 32

約数和(自身を含む): 416528640

約数和(自身を除く): 217325778

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 691, 1382, 2073, 2089, 4146, 4178, 6267, 12534, 15893, 31786, 47679, 48047, 95358, 96094, 144141, 288282, 1443499, 2886998, 4330497, 8660994, 33200477, 66400954, 99601431, 199202862]

約数ペア:

[(1, 199202862), (2, 99601431), (3, 66400954), (6, 33200477), (23, 8660994), (46, 4330497), (69, 2886998), (138, 1443499), (691, 288282), (1382, 144141), (2073, 96094), (2089, 95358), (4146, 48047), (4178, 47679), (6267, 31786), (12534, 15893)]