196684768

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 457228800

約数和(自身を除く): 260544032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 83, 112, 142, 149, 166, 224, 284, 298, 332, 497, 568, 581, 596, 664, 994, 1043, 1136, 1162, 1192, 1328, 1988, 2086, 2272, 2324, 2384, 2656, 3976, 4172, 4648, 4768, 5893, 7952, 8344, 9296, 10579, 11786, 12367, 15904, 16688, 18592, 21158, 23572, 24734, 33376, 41251, 42316, 47144, 49468, 74053, 82502, 84632, 86569, 94288, 98936, 148106, 165004, 169264, 173138, 188576, 197872, 296212, 330008, 338528, 346276, 395744, 592424, 660016, 692552, 878057, 1184848, 1320032, 1385104, 1756114, 2369696, 2770208, 3512228, 6146399, 7024456, 12292798, 14048912, 24585596, 28097824, 49171192, 98342384, 196684768]

約数ペア:

[(1, 196684768), (2, 98342384), (4, 49171192), (7, 28097824), (8, 24585596), (14, 14048912), (16, 12292798), (28, 7024456), (32, 6146399), (56, 3512228), (71, 2770208), (83, 2369696), (112, 1756114), (142, 1385104), (149, 1320032), (166, 1184848), (224, 878057), (284, 692552), (298, 660016), (332, 592424), (497, 395744), (568, 346276), (581, 338528), (596, 330008), (664, 296212), (994, 197872), (1043, 188576), (1136, 173138), (1162, 169264), (1192, 165004), (1328, 148106), (1988, 98936), (2086, 94288), (2272, 86569), (2324, 84632), (2384, 82502), (2656, 74053), (3976, 49468), (4172, 47144), (4648, 42316), (4768, 41251), (5893, 33376), (7952, 24734), (8344, 23572), (9296, 21158), (10579, 18592), (11786, 16688), (12367, 15904)]