197993664

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31249}}^1$

素因数の和:31278

約数の個数: 84

約数和(自身を含む): 619125000

約数和(自身を除く): 421131336

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 704, 792, 1056, 1584, 2112, 3168, 6336, 31249, 62498, 93747, 124996, 187494, 249992, 281241, 343739, 374988, 499984, 562482, 687478, 749976, 999968, 1031217, 1124964, 1374956, 1499952, 1999936, 2062434, 2249928, 2749912, 2999904, 3093651, 4124868, 4499856, 5499824, 5999808, 6187302, 8249736, 8999712, 10999648, 12374604, 16499472, 17999424, 21999296, 24749208, 32998944, 49498416, 65997888, 98996832, 197993664]

約数ペア:

[(1, 197993664), (2, 98996832), (3, 65997888), (4, 49498416), (6, 32998944), (8, 24749208), (9, 21999296), (11, 17999424), (12, 16499472), (16, 12374604), (18, 10999648), (22, 8999712), (24, 8249736), (32, 6187302), (33, 5999808), (36, 5499824), (44, 4499856), (48, 4124868), (64, 3093651), (66, 2999904), (72, 2749912), (88, 2249928), (96, 2062434), (99, 1999936), (132, 1499952), (144, 1374956), (176, 1124964), (192, 1031217), (198, 999968), (264, 749976), (288, 687478), (352, 562482), (396, 499984), (528, 374988), (576, 343739), (704, 281241), (792, 249992), (1056, 187494), (1584, 124996), (2112, 93747), (3168, 62498), (6336, 31249)]