208047744

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1627}}^1$

素因数の和:1687

約数の個数: 128

約数和(自身を含む): 631012800

約数和(自身を除く): 422965056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 288, 296, 333, 384, 432, 444, 576, 592, 666, 864, 888, 999, 1152, 1184, 1332, 1627, 1728, 1776, 1998, 2368, 2664, 3254, 3456, 3552, 3996, 4736, 4881, 5328, 6508, 7104, 7992, 9762, 10656, 13016, 14208, 14643, 15984, 19524, 21312, 26032, 29286, 31968, 39048, 42624, 43929, 52064, 58572, 60199, 63936, 78096, 87858, 104128, 117144, 120398, 127872, 156192, 175716, 180597, 208256, 234288, 240796, 312384, 351432, 361194, 468576, 481592, 541791, 624768, 702864, 722388, 937152, 963184, 1083582, 1405728, 1444776, 1625373, 1874304, 1926368, 2167164, 2811456, 2889552, 3250746, 3852736, 4334328, 5622912, 5779104, 6501492, 7705472, 8668656, 11558208, 13002984, 17337312, 23116416, 26005968, 34674624, 52011936, 69349248, 104023872, 208047744]

約数ペア:

[(1, 208047744), (2, 104023872), (3, 69349248), (4, 52011936), (6, 34674624), (8, 26005968), (9, 23116416), (12, 17337312), (16, 13002984), (18, 11558208), (24, 8668656), (27, 7705472), (32, 6501492), (36, 5779104), (37, 5622912), (48, 4334328), (54, 3852736), (64, 3250746), (72, 2889552), (74, 2811456), (96, 2167164), (108, 1926368), (111, 1874304), (128, 1625373), (144, 1444776), (148, 1405728), (192, 1083582), (216, 963184), (222, 937152), (288, 722388), (296, 702864), (333, 624768), (384, 541791), (432, 481592), (444, 468576), (576, 361194), (592, 351432), (666, 312384), (864, 240796), (888, 234288), (999, 208256), (1152, 180597), (1184, 175716), (1332, 156192), (1627, 127872), (1728, 120398), (1776, 117144), (1998, 104128), (2368, 87858), (2664, 78096), (3254, 63936), (3456, 60199), (3552, 58572), (3996, 52064), (4736, 43929), (4881, 42624), (5328, 39048), (6508, 31968), (7104, 29286), (7992, 26032), (9762, 21312), (10656, 19524), (13016, 15984), (14208, 14643)]