238413486064

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19993}}^1\times {\mathrm{57331}}^1$

素因数の和:77345

約数の個数: 40

約数和(自身を含む): 497492467472

約数和(自身を除く): 259078981408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19993, 39986, 57331, 79972, 114662, 159944, 229324, 259909, 319888, 458648, 519818, 745303, 917296, 1039636, 1490606, 2079272, 2981212, 4158544, 5962424, 11924848, 1146218683, 2292437366, 4584874732, 9169749464, 14900842879, 18339498928, 29801685758, 59603371516, 119206743032, 238413486064]

約数ペア:

[(1, 238413486064), (2, 119206743032), (4, 59603371516), (8, 29801685758), (13, 18339498928), (16, 14900842879), (26, 9169749464), (52, 4584874732), (104, 2292437366), (208, 1146218683), (19993, 11924848), (39986, 5962424), (57331, 4158544), (79972, 2981212), (114662, 2079272), (159944, 1490606), (229324, 1039636), (259909, 917296), (319888, 745303), (458648, 519818)]