208545494

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{821}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 343740672

約数和(自身を除く): 135195178

約数列:

[1, 2, 17, 31, 34, 62, 241, 482, 527, 821, 1054, 1642, 4097, 7471, 8194, 13957, 14942, 25451, 27914, 50902, 127007, 197861, 254014, 395722, 432667, 865334, 3363637, 6133691, 6727274, 12267382, 104272747, 208545494]

約数ペア:

[(1, 208545494), (2, 104272747), (17, 12267382), (31, 6727274), (34, 6133691), (62, 3363637), (241, 865334), (482, 432667), (527, 395722), (821, 254014), (1054, 197861), (1642, 127007), (4097, 50902), (7471, 27914), (8194, 25451), (13957, 14942)]