128814532

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59747}}^1$

素因数の和:59776

約数の個数: 36

約数和(自身を含む): 286073424

約数和(自身を除く): 157258892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 154, 196, 308, 539, 1078, 2156, 59747, 119494, 238988, 418229, 657217, 836458, 1314434, 1672916, 2628868, 2927603, 4600519, 5855206, 9201038, 11710412, 18402076, 32203633, 64407266, 128814532]

約数ペア:

[(1, 128814532), (2, 64407266), (4, 32203633), (7, 18402076), (11, 11710412), (14, 9201038), (22, 5855206), (28, 4600519), (44, 2927603), (49, 2628868), (77, 1672916), (98, 1314434), (154, 836458), (196, 657217), (308, 418229), (539, 238988), (1078, 119494), (2156, 59747)]