207360448

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:705

約数の個数: 56

約数和(自身を含む): 424688000

約数和(自身を除く): 217327552

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 151, 172, 302, 344, 499, 604, 688, 998, 1208, 1376, 1996, 2416, 2752, 3992, 4832, 6493, 7984, 9664, 12986, 15968, 21457, 25972, 31936, 42914, 51944, 75349, 85828, 103888, 150698, 171656, 207776, 301396, 343312, 415552, 602792, 686624, 1205584, 1373248, 2411168, 3240007, 4822336, 6480014, 12960028, 25920056, 51840112, 103680224, 207360448]

約数ペア:

[(1, 207360448), (2, 103680224), (4, 51840112), (8, 25920056), (16, 12960028), (32, 6480014), (43, 4822336), (64, 3240007), (86, 2411168), (151, 1373248), (172, 1205584), (302, 686624), (344, 602792), (499, 415552), (604, 343312), (688, 301396), (998, 207776), (1208, 171656), (1376, 150698), (1996, 103888), (2416, 85828), (2752, 75349), (3992, 51944), (4832, 42914), (6493, 31936), (7984, 25972), (9664, 21457), (12986, 15968)]