122881328

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{919}}^1$

素因数の和:1125

約数の個数: 40

約数和(自身を含む): 244017120

約数和(自身を除く): 121135792

約数列:

[1, 2, 4, 8, 16, 61, 122, 137, 244, 274, 488, 548, 919, 976, 1096, 1838, 2192, 3676, 7352, 8357, 14704, 16714, 33428, 56059, 66856, 112118, 125903, 133712, 224236, 251806, 448472, 503612, 896944, 1007224, 2014448, 7680083, 15360166, 30720332, 61440664, 122881328]

約数ペア:

[(1, 122881328), (2, 61440664), (4, 30720332), (8, 15360166), (16, 7680083), (61, 2014448), (122, 1007224), (137, 896944), (244, 503612), (274, 448472), (488, 251806), (548, 224236), (919, 133712), (976, 125903), (1096, 112118), (1838, 66856), (2192, 56059), (3676, 33428), (7352, 16714), (8357, 14704)]