221759648

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17027}}^1$

素因数の和:17085

約数の個数: 48

約数和(自身を含む): 489180384

約数和(自身を除く): 267420736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 74, 88, 148, 176, 296, 352, 407, 592, 814, 1184, 1628, 3256, 6512, 13024, 17027, 34054, 68108, 136216, 187297, 272432, 374594, 544864, 629999, 749188, 1259998, 1498376, 2519996, 2996752, 5039992, 5993504, 6929989, 10079984, 13859978, 20159968, 27719956, 55439912, 110879824, 221759648]

約数ペア:

[(1, 221759648), (2, 110879824), (4, 55439912), (8, 27719956), (11, 20159968), (16, 13859978), (22, 10079984), (32, 6929989), (37, 5993504), (44, 5039992), (74, 2996752), (88, 2519996), (148, 1498376), (176, 1259998), (296, 749188), (352, 629999), (407, 544864), (592, 374594), (814, 272432), (1184, 187297), (1628, 136216), (3256, 68108), (6512, 34054), (13024, 17027)]