128622704

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{60443}}^1$

素因数の和:60477

約数の個数: 40

約数和(自身を含む): 299802240

約数和(自身を除く): 171179536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 60443, 120886, 241772, 423101, 483544, 846202, 967088, 1148417, 1692404, 2296834, 3384808, 4593668, 6769616, 8038919, 9187336, 16077838, 18374672, 32155676, 64311352, 128622704]

約数ペア:

[(1, 128622704), (2, 64311352), (4, 32155676), (7, 18374672), (8, 16077838), (14, 9187336), (16, 8038919), (19, 6769616), (28, 4593668), (38, 3384808), (56, 2296834), (76, 1692404), (112, 1148417), (133, 967088), (152, 846202), (266, 483544), (304, 423101), (532, 241772), (1064, 120886), (2128, 60443)]