199487968

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 402539760

約数和(自身を除く): 203051792

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 157, 236, 314, 472, 628, 673, 944, 1256, 1346, 1888, 2512, 2692, 5024, 5384, 9263, 10768, 18526, 21536, 37052, 39707, 74104, 79414, 105661, 148208, 158828, 211322, 296416, 317656, 422644, 635312, 845288, 1270624, 1690576, 3381152, 6233999, 12467998, 24935996, 49871992, 99743984, 199487968]

約数ペア:

[(1, 199487968), (2, 99743984), (4, 49871992), (8, 24935996), (16, 12467998), (32, 6233999), (59, 3381152), (118, 1690576), (157, 1270624), (236, 845288), (314, 635312), (472, 422644), (628, 317656), (673, 296416), (944, 211322), (1256, 158828), (1346, 148208), (1888, 105661), (2512, 79414), (2692, 74104), (5024, 39707), (5384, 37052), (9263, 21536), (10768, 18526)]