156795380740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4093}}^1\times {\mathrm{100811}}^1$

素因数の和:104932

約数の個数: 48

約数和(自身を含む): 346688435520

約数和(自身を除く): 189893054780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 4093, 8186, 16372, 20465, 40930, 77767, 81860, 100811, 155534, 201622, 311068, 388835, 403244, 504055, 777670, 1008110, 1555340, 1915409, 2016220, 3830818, 7661636, 9577045, 19154090, 38308180, 412619423, 825238846, 1650477692, 2063097115, 4126194230, 7839769037, 8252388460, 15679538074, 31359076148, 39198845185, 78397690370, 156795380740]

約数ペア:

[(1, 156795380740), (2, 78397690370), (4, 39198845185), (5, 31359076148), (10, 15679538074), (19, 8252388460), (20, 7839769037), (38, 4126194230), (76, 2063097115), (95, 1650477692), (190, 825238846), (380, 412619423), (4093, 38308180), (8186, 19154090), (16372, 9577045), (20465, 7661636), (40930, 3830818), (77767, 2016220), (81860, 1915409), (100811, 1555340), (155534, 1008110), (201622, 777670), (311068, 504055), (388835, 403244)]