208457088

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{77551}}^1$

素因数の和:77575

約数の個数: 64

約数和(自身を含む): 632824320

約数和(自身を除く): 424367232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 77551, 155102, 232653, 310204, 465306, 542857, 620408, 930612, 1085714, 1240816, 1628571, 1861224, 2171428, 2481632, 3257142, 3722448, 4342856, 4963264, 6514284, 7444896, 8685712, 9926528, 13028568, 14889792, 17371424, 26057136, 29779584, 34742848, 52114272, 69485696, 104228544, 208457088]

約数ペア:

[(1, 208457088), (2, 104228544), (3, 69485696), (4, 52114272), (6, 34742848), (7, 29779584), (8, 26057136), (12, 17371424), (14, 14889792), (16, 13028568), (21, 9926528), (24, 8685712), (28, 7444896), (32, 6514284), (42, 4963264), (48, 4342856), (56, 3722448), (64, 3257142), (84, 2481632), (96, 2171428), (112, 1861224), (128, 1628571), (168, 1240816), (192, 1085714), (224, 930612), (336, 620408), (384, 542857), (448, 465306), (672, 310204), (896, 232653), (1344, 155102), (2688, 77551)]