194032761

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1087}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 292454400

約数和(自身を除く): 98421639

約数列:

[1, 3, 13, 23, 39, 69, 199, 299, 597, 897, 1087, 2587, 3261, 4577, 7761, 13731, 14131, 25001, 42393, 59501, 75003, 178503, 216313, 325013, 648939, 975039, 2812069, 4975199, 8436207, 14925597, 64677587, 194032761]

約数ペア:

[(1, 194032761), (3, 64677587), (13, 14925597), (23, 8436207), (39, 4975199), (69, 2812069), (199, 975039), (299, 648939), (597, 325013), (897, 216313), (1087, 178503), (2587, 75003), (3261, 59501), (4577, 42393), (7761, 25001), (13731, 14131)]