127758852

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{272989}}^1$

素因数の和:273012

約数の個数: 36

約数和(自身を含む): 347789260

約数和(自身を除く): 220030408

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 272989, 545978, 818967, 1091956, 1637934, 2456901, 3275868, 3548857, 4913802, 7097714, 9827604, 10646571, 14195428, 21293142, 31939713, 42586284, 63879426, 127758852]

約数ペア:

[(1, 127758852), (2, 63879426), (3, 42586284), (4, 31939713), (6, 21293142), (9, 14195428), (12, 10646571), (13, 9827604), (18, 7097714), (26, 4913802), (36, 3548857), (39, 3275868), (52, 2456901), (78, 1637934), (117, 1091956), (156, 818967), (234, 545978), (468, 272989)]