208050874059

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{38861}}^1$

素因数の和:39108

約数の個数: 64

約数和(自身を含む): 335767680000

約数和(自身を除く): 127716805941

約数列:

[1, 3, 7, 21, 29, 59, 87, 149, 177, 203, 413, 447, 609, 1043, 1239, 1711, 3129, 4321, 5133, 8791, 11977, 12963, 26373, 30247, 35931, 38861, 61537, 90741, 116583, 184611, 254939, 272027, 764817, 816081, 1126969, 1784573, 2292799, 3380907, 5353719, 5790289, 6878397, 7888783, 16049593, 17370867, 23666349, 40532023, 48148779, 66491171, 121596069, 167918381, 199473513, 341627051, 465438197, 503755143, 1024881153, 1175428667, 1396314591, 2391389357, 3526286001, 7174168071, 9907184479, 29721553437, 69350291353, 208050874059]

約数ペア:

[(1, 208050874059), (3, 69350291353), (7, 29721553437), (21, 9907184479), (29, 7174168071), (59, 3526286001), (87, 2391389357), (149, 1396314591), (177, 1175428667), (203, 1024881153), (413, 503755143), (447, 465438197), (609, 341627051), (1043, 199473513), (1239, 167918381), (1711, 121596069), (3129, 66491171), (4321, 48148779), (5133, 40532023), (8791, 23666349), (11977, 17370867), (12963, 16049593), (26373, 7888783), (30247, 6878397), (35931, 5790289), (38861, 5353719), (61537, 3380907), (90741, 2292799), (116583, 1784573), (184611, 1126969), (254939, 816081), (272027, 764817)]