205620792

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{887}}^1$

素因数の和:1652

約数の個数: 64

約数和(自身を含む): 554964480

約数和(自身を除く): 349343688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 743, 887, 1486, 1774, 2229, 2661, 2972, 3548, 4458, 5322, 5944, 7096, 8916, 9659, 10644, 11531, 17832, 19318, 21288, 23062, 28977, 34593, 38636, 46124, 57954, 69186, 77272, 92248, 115908, 138372, 231816, 276744, 659041, 1318082, 1977123, 2636164, 3954246, 5272328, 7908492, 8567533, 15816984, 17135066, 25702599, 34270132, 51405198, 68540264, 102810396, 205620792]

約数ペア:

[(1, 205620792), (2, 102810396), (3, 68540264), (4, 51405198), (6, 34270132), (8, 25702599), (12, 17135066), (13, 15816984), (24, 8567533), (26, 7908492), (39, 5272328), (52, 3954246), (78, 2636164), (104, 1977123), (156, 1318082), (312, 659041), (743, 276744), (887, 231816), (1486, 138372), (1774, 115908), (2229, 92248), (2661, 77272), (2972, 69186), (3548, 57954), (4458, 46124), (5322, 38636), (5944, 34593), (7096, 28977), (8916, 23062), (9659, 21288), (10644, 19318), (11531, 17832)]