211445808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{27361}}^1$

素因数の和:27402

約数の個数: 80

約数和(自身を含む): 651434496

約数和(自身を除く): 439988688

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, 27361, 54722, 82083, 109444, 164166, 191527, 218888, 328332, 383054, 437776, 574581, 629303, 656664, 766108, 1149162, 1258606, 1313328, 1532216, 1887909, 2298324, 2517212, 3064432, 3775818, 4405121, 4596648, 5034424, 7551636, 8810242, 9193296, 10068848, 13215363, 15103272, 17620484, 26430726, 30206544, 35240968, 52861452, 70481936, 105722904, 211445808]

約数ペア:

[(1, 211445808), (2, 105722904), (3, 70481936), (4, 52861452), (6, 35240968), (7, 30206544), (8, 26430726), (12, 17620484), (14, 15103272), (16, 13215363), (21, 10068848), (23, 9193296), (24, 8810242), (28, 7551636), (42, 5034424), (46, 4596648), (48, 4405121), (56, 3775818), (69, 3064432), (84, 2517212), (92, 2298324), (112, 1887909), (138, 1532216), (161, 1313328), (168, 1258606), (184, 1149162), (276, 766108), (322, 656664), (336, 629303), (368, 574581), (483, 437776), (552, 383054), (644, 328332), (966, 218888), (1104, 191527), (1288, 164166), (1932, 109444), (2576, 82083), (3864, 54722), (7728, 27361)]