128230596

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{273997}}^1$

素因数の和:274020

約数の個数: 36

約数和(自身を含む): 349073452

約数和(自身を除く): 220842856

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 273997, 547994, 821991, 1095988, 1643982, 2465973, 3287964, 3561961, 4931946, 7123922, 9863892, 10685883, 14247844, 21371766, 32057649, 42743532, 64115298, 128230596]

約数ペア:

[(1, 128230596), (2, 64115298), (3, 42743532), (4, 32057649), (6, 21371766), (9, 14247844), (12, 10685883), (13, 9863892), (18, 7123922), (26, 4931946), (36, 3561961), (39, 3287964), (52, 2465973), (78, 1643982), (117, 1095988), (156, 821991), (234, 547994), (468, 273997)]