128369088

素因数分解:

$2^6\times 3^2\times {\mathrm{222863}}^1$

素因数の和:222881

約数の個数: 42

約数和(自身を含む): 367948464

約数和(自身を除く): 239579376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 222863, 445726, 668589, 891452, 1337178, 1782904, 2005767, 2674356, 3565808, 4011534, 5348712, 7131616, 8023068, 10697424, 14263232, 16046136, 21394848, 32092272, 42789696, 64184544, 128369088]

約数ペア:

[(1, 128369088), (2, 64184544), (3, 42789696), (4, 32092272), (6, 21394848), (8, 16046136), (9, 14263232), (12, 10697424), (16, 8023068), (18, 7131616), (24, 5348712), (32, 4011534), (36, 3565808), (48, 2674356), (64, 2005767), (72, 1782904), (96, 1337178), (144, 891452), (192, 668589), (288, 445726), (576, 222863)]