197231776

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{6427}}^1$

素因数の和:6581

約数の個数: 48

約数和(自身を含む): 447080256

約数和(自身を除く): 249848480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1918, 2192, 3836, 4384, 6427, 7672, 12854, 15344, 25708, 30688, 44989, 51416, 89978, 102832, 179956, 205664, 359912, 719824, 880499, 1439648, 1760998, 3521996, 6163493, 7043992, 12326986, 14087984, 24653972, 28175968, 49307944, 98615888, 197231776]

約数ペア:

[(1, 197231776), (2, 98615888), (4, 49307944), (7, 28175968), (8, 24653972), (14, 14087984), (16, 12326986), (28, 7043992), (32, 6163493), (56, 3521996), (112, 1760998), (137, 1439648), (224, 880499), (274, 719824), (548, 359912), (959, 205664), (1096, 179956), (1918, 102832), (2192, 89978), (3836, 51416), (4384, 44989), (6427, 30688), (7672, 25708), (12854, 15344)]