127733944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{7823}}^1$

素因数の和:7999

約数の個数: 32

約数和(自身を含む): 259600320

約数和(自身を除く): 131866376

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 7823, 8164, 15646, 16328, 31292, 62584, 101699, 203398, 406796, 813592, 1228211, 2456422, 4912844, 9825688, 15966743, 31933486, 63866972, 127733944]

約数ペア:

[(1, 127733944), (2, 63866972), (4, 31933486), (8, 15966743), (13, 9825688), (26, 4912844), (52, 2456422), (104, 1228211), (157, 813592), (314, 406796), (628, 203398), (1256, 101699), (2041, 62584), (4082, 31292), (7823, 16328), (8164, 15646)]