206959704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2819}}^1$

素因数の和:2877

約数の個数: 128

約数和(自身を含む): 649728000

約数和(自身を除く): 442768296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 23, 24, 28, 38, 42, 46, 56, 57, 69, 76, 84, 92, 114, 133, 138, 152, 161, 168, 184, 228, 266, 276, 322, 399, 437, 456, 483, 532, 552, 644, 798, 874, 966, 1064, 1288, 1311, 1596, 1748, 1932, 2622, 2819, 3059, 3192, 3496, 3864, 5244, 5638, 6118, 8457, 9177, 10488, 11276, 12236, 16914, 18354, 19733, 22552, 24472, 33828, 36708, 39466, 53561, 59199, 64837, 67656, 73416, 78932, 107122, 118398, 129674, 157864, 160683, 194511, 214244, 236796, 259348, 321366, 374927, 389022, 428488, 453859, 473592, 518696, 642732, 749854, 778044, 907718, 1124781, 1231903, 1285464, 1361577, 1499708, 1556088, 1815436, 2249562, 2463806, 2723154, 2999416, 3630872, 3695709, 4499124, 4927612, 5446308, 7391418, 8623321, 8998248, 9855224, 10892616, 14782836, 17246642, 25869963, 29565672, 34493284, 51739926, 68986568, 103479852, 206959704]

約数ペア:

[(1, 206959704), (2, 103479852), (3, 68986568), (4, 51739926), (6, 34493284), (7, 29565672), (8, 25869963), (12, 17246642), (14, 14782836), (19, 10892616), (21, 9855224), (23, 8998248), (24, 8623321), (28, 7391418), (38, 5446308), (42, 4927612), (46, 4499124), (56, 3695709), (57, 3630872), (69, 2999416), (76, 2723154), (84, 2463806), (92, 2249562), (114, 1815436), (133, 1556088), (138, 1499708), (152, 1361577), (161, 1285464), (168, 1231903), (184, 1124781), (228, 907718), (266, 778044), (276, 749854), (322, 642732), (399, 518696), (437, 473592), (456, 453859), (483, 428488), (532, 389022), (552, 374927), (644, 321366), (798, 259348), (874, 236796), (966, 214244), (1064, 194511), (1288, 160683), (1311, 157864), (1596, 129674), (1748, 118398), (1932, 107122), (2622, 78932), (2819, 73416), (3059, 67656), (3192, 64837), (3496, 59199), (3864, 53561), (5244, 39466), (5638, 36708), (6118, 33828), (8457, 24472), (9177, 22552), (10488, 19733), (11276, 18354), (12236, 16914)]