152928188

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1093}}^1$

素因数の和:1386

約数の個数: 48

約数和(自身を含む): 323473920

約数和(自身を除く): 170545732

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 263, 266, 526, 532, 1052, 1093, 1841, 2186, 3682, 4372, 4997, 7364, 7651, 9994, 15302, 19988, 20767, 30604, 34979, 41534, 69958, 83068, 139916, 145369, 287459, 290738, 574918, 581476, 1149836, 2012213, 4024426, 5461721, 8048852, 10923442, 21846884, 38232047, 76464094, 152928188]

約数ペア:

[(1, 152928188), (2, 76464094), (4, 38232047), (7, 21846884), (14, 10923442), (19, 8048852), (28, 5461721), (38, 4024426), (76, 2012213), (133, 1149836), (263, 581476), (266, 574918), (526, 290738), (532, 287459), (1052, 145369), (1093, 139916), (1841, 83068), (2186, 69958), (3682, 41534), (4372, 34979), (4997, 30604), (7364, 20767), (7651, 19988), (9994, 15302)]