148795136

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 347512704

約数和(自身を除く): 198717568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 896, 1204, 1376, 1792, 1931, 2408, 2752, 3862, 4816, 5504, 7724, 9632, 11008, 13517, 15448, 19264, 27034, 30896, 38528, 54068, 61792, 77056, 83033, 108136, 123584, 166066, 216272, 247168, 332132, 432544, 494336, 581231, 664264, 865088, 1162462, 1328528, 1730176, 2324924, 2657056, 3460352, 4649848, 5314112, 9299696, 10628224, 18599392, 21256448, 37198784, 74397568, 148795136]

約数ペア:

[(1, 148795136), (2, 74397568), (4, 37198784), (7, 21256448), (8, 18599392), (14, 10628224), (16, 9299696), (28, 5314112), (32, 4649848), (43, 3460352), (56, 2657056), (64, 2324924), (86, 1730176), (112, 1328528), (128, 1162462), (172, 865088), (224, 664264), (256, 581231), (301, 494336), (344, 432544), (448, 332132), (602, 247168), (688, 216272), (896, 166066), (1204, 123584), (1376, 108136), (1792, 83033), (1931, 77056), (2408, 61792), (2752, 54068), (3862, 38528), (4816, 30896), (5504, 27034), (7724, 19264), (9632, 15448), (11008, 13517)]