208522938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{2909}}^1$

素因数の和:3846

約数の個数: 32

約数和(自身を含む): 449769600

約数和(自身を除く): 241246662

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 919, 1838, 2757, 2909, 5514, 5818, 8727, 11947, 17454, 23894, 35841, 37817, 71682, 75634, 113451, 226902, 2673371, 5346742, 8020113, 16040226, 34753823, 69507646, 104261469, 208522938]

約数ペア:

[(1, 208522938), (2, 104261469), (3, 69507646), (6, 34753823), (13, 16040226), (26, 8020113), (39, 5346742), (78, 2673371), (919, 226902), (1838, 113451), (2757, 75634), (2909, 71682), (5514, 37817), (5818, 35841), (8727, 23894), (11947, 17454)]