128622528

素因数分解:

$2^6\times 3^2\times {\mathrm{223303}}^1$

素因数の和:223321

約数の個数: 42

約数和(自身を含む): 368674904

約数和(自身を除く): 240052376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 223303, 446606, 669909, 893212, 1339818, 1786424, 2009727, 2679636, 3572848, 4019454, 5359272, 7145696, 8038908, 10718544, 14291392, 16077816, 21437088, 32155632, 42874176, 64311264, 128622528]

約数ペア:

[(1, 128622528), (2, 64311264), (3, 42874176), (4, 32155632), (6, 21437088), (8, 16077816), (9, 14291392), (12, 10718544), (16, 8038908), (18, 7145696), (24, 5359272), (32, 4019454), (36, 3572848), (48, 2679636), (64, 2009727), (72, 1786424), (96, 1339818), (144, 893212), (192, 669909), (288, 446606), (576, 223303)]