120735139

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{797}}^1$

素因数の和:907

約数の個数: 32

約数和(自身を含む): 156280320

約数和(自身を除く): 35545181

約数列:

[1, 7, 17, 19, 67, 119, 133, 323, 469, 797, 1139, 1273, 2261, 5579, 7973, 8911, 13549, 15143, 21641, 53399, 94843, 106001, 151487, 257431, 373793, 907783, 1014581, 1802017, 6354481, 7102067, 17247877, 120735139]

約数ペア:

[(1, 120735139), (7, 17247877), (17, 7102067), (19, 6354481), (67, 1802017), (119, 1014581), (133, 907783), (323, 373793), (469, 257431), (797, 151487), (1139, 106001), (1273, 94843), (2261, 53399), (5579, 21641), (7973, 15143), (8911, 13549)]