151315216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{757}}^1$

素因数の和:840

約数の個数: 60

約数和(自身を含む): 326669196

約数和(自身を除く): 175353980

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 757, 806, 961, 1514, 1612, 1922, 3028, 3224, 3844, 6056, 6448, 7688, 9841, 12112, 12493, 15376, 19682, 23467, 24986, 39364, 46934, 49972, 78728, 93868, 99944, 157456, 187736, 199888, 305071, 375472, 610142, 727477, 1220284, 1454954, 2440568, 2909908, 4881136, 5819816, 9457201, 11639632, 18914402, 37828804, 75657608, 151315216]

約数ペア:

[(1, 151315216), (2, 75657608), (4, 37828804), (8, 18914402), (13, 11639632), (16, 9457201), (26, 5819816), (31, 4881136), (52, 2909908), (62, 2440568), (104, 1454954), (124, 1220284), (208, 727477), (248, 610142), (403, 375472), (496, 305071), (757, 199888), (806, 187736), (961, 157456), (1514, 99944), (1612, 93868), (1922, 78728), (3028, 49972), (3224, 46934), (3844, 39364), (6056, 24986), (6448, 23467), (7688, 19682), (9841, 15376), (12112, 12493)]