208787376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27017}}^1$

素因数の和:27058

約数の個数: 80

約数和(自身を含む): 643244544

約数和(自身を除く): 434457168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 7728, 27017, 54034, 81051, 108068, 162102, 189119, 216136, 324204, 378238, 432272, 567357, 621391, 648408, 756476, 1134714, 1242782, 1296816, 1512952, 1864173, 2269428, 2485564, 3025904, 3728346, 4349737, 4538856, 4971128, 7456692, 8699474, 9077712, 9942256, 13049211, 14913384, 17398948, 26098422, 29826768, 34797896, 52196844, 69595792, 104393688, 208787376]

約数ペア:

[(1, 208787376), (2, 104393688), (3, 69595792), (4, 52196844), (6, 34797896), (7, 29826768), (8, 26098422), (12, 17398948), (14, 14913384), (16, 13049211), (21, 9942256), (23, 9077712), (24, 8699474), (28, 7456692), (42, 4971128), (46, 4538856), (48, 4349737), (56, 3728346), (69, 3025904), (84, 2485564), (92, 2269428), (112, 1864173), (138, 1512952), (161, 1296816), (168, 1242782), (184, 1134714), (276, 756476), (322, 648408), (336, 621391), (368, 567357), (483, 432272), (552, 378238), (644, 324204), (966, 216136), (1104, 189119), (1288, 162102), (1932, 108068), (2576, 81051), (3864, 54034), (7728, 27017)]