189718880260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{104241143}}^1$

素因数の和:104241172

約数の個数: 48

約数和(自身を含む): 490350341376

約数和(自身を除く): 300631461116

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 104241143, 208482286, 416964572, 521205715, 729688001, 1042411430, 1355134859, 1459376002, 2084822860, 2710269718, 2918752004, 3648440005, 5420539436, 6775674295, 7296880010, 9485944013, 13551348590, 14593760020, 18971888026, 27102697180, 37943776052, 47429720065, 94859440130, 189718880260]

約数ペア:

[(1, 189718880260), (2, 94859440130), (4, 47429720065), (5, 37943776052), (7, 27102697180), (10, 18971888026), (13, 14593760020), (14, 13551348590), (20, 9485944013), (26, 7296880010), (28, 6775674295), (35, 5420539436), (52, 3648440005), (65, 2918752004), (70, 2710269718), (91, 2084822860), (130, 1459376002), (140, 1355134859), (182, 1042411430), (260, 729688001), (364, 521205715), (455, 416964572), (910, 208482286), (1820, 104241143)]