217336021904

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1042399}}^1$

素因数の和:1042647

約数の個数: 40

約数和(自身を含む): 428876716800

約数和(自身を除く): 211540694896

約数列:

[1, 2, 4, 8, 16, 83, 157, 166, 314, 332, 628, 664, 1256, 1328, 2512, 13031, 26062, 52124, 104248, 208496, 1042399, 2084798, 4169596, 8339192, 16678384, 86519117, 163656643, 173038234, 327313286, 346076468, 654626572, 692152936, 1309253144, 1384305872, 2618506288, 13583501369, 27167002738, 54334005476, 108668010952, 217336021904]

約数ペア:

[(1, 217336021904), (2, 108668010952), (4, 54334005476), (8, 27167002738), (16, 13583501369), (83, 2618506288), (157, 1384305872), (166, 1309253144), (314, 692152936), (332, 654626572), (628, 346076468), (664, 327313286), (1256, 173038234), (1328, 163656643), (2512, 86519117), (13031, 16678384), (26062, 8339192), (52124, 4169596), (104248, 2084798), (208496, 1042399)]