155117512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{40993}}^1$

素因数の和:41053

約数の個数: 32

約数和(自身を含む): 324672480

約数和(自身を除く): 169554968

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 40993, 81986, 163972, 327944, 450923, 901846, 1762699, 1803692, 3525398, 3607384, 7050796, 14101592, 19389689, 38779378, 77558756, 155117512]

約数ペア:

[(1, 155117512), (2, 77558756), (4, 38779378), (8, 19389689), (11, 14101592), (22, 7050796), (43, 3607384), (44, 3525398), (86, 1803692), (88, 1762699), (172, 901846), (344, 450923), (473, 327944), (946, 163972), (1892, 81986), (3784, 40993)]