1205552008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{112207}}^1$

素因数の和:112309

約数の個数: 32

約数和(自身を含む): 2423692800

約数和(自身を除く): 1218140792

約数列:

[1, 2, 4, 8, 17, 34, 68, 79, 136, 158, 316, 632, 1343, 2686, 5372, 10744, 112207, 224414, 448828, 897656, 1907519, 3815038, 7630076, 8864353, 15260152, 17728706, 35457412, 70914824, 150694001, 301388002, 602776004, 1205552008]

約数ペア:

[(1, 1205552008), (2, 602776004), (4, 301388002), (8, 150694001), (17, 70914824), (34, 35457412), (68, 17728706), (79, 15260152), (136, 8864353), (158, 7630076), (316, 3815038), (632, 1907519), (1343, 897656), (2686, 448828), (5372, 224414), (10744, 112207)]