208945464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3299}}^1$

素因数の和:3357

約数の個数: 128

約数和(自身を含む): 665280000

約数和(自身を除く): 456334536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 273, 312, 348, 364, 377, 406, 546, 609, 696, 728, 754, 812, 1092, 1131, 1218, 1508, 1624, 2184, 2262, 2436, 2639, 3016, 3299, 4524, 4872, 5278, 6598, 7917, 9048, 9897, 10556, 13196, 15834, 19794, 21112, 23093, 26392, 31668, 39588, 42887, 46186, 63336, 69279, 79176, 85774, 92372, 95671, 128661, 138558, 171548, 184744, 191342, 257322, 277116, 287013, 300209, 343096, 382684, 514644, 554232, 574026, 600418, 669697, 765368, 900627, 1029288, 1148052, 1200836, 1243723, 1339394, 1801254, 2009091, 2296104, 2401672, 2487446, 2678788, 3602508, 3731169, 4018182, 4974892, 5357576, 7205016, 7462338, 8036364, 8706061, 9949784, 14924676, 16072728, 17412122, 26118183, 29849352, 34824244, 52236366, 69648488, 104472732, 208945464]

約数ペア:

[(1, 208945464), (2, 104472732), (3, 69648488), (4, 52236366), (6, 34824244), (7, 29849352), (8, 26118183), (12, 17412122), (13, 16072728), (14, 14924676), (21, 9949784), (24, 8706061), (26, 8036364), (28, 7462338), (29, 7205016), (39, 5357576), (42, 4974892), (52, 4018182), (56, 3731169), (58, 3602508), (78, 2678788), (84, 2487446), (87, 2401672), (91, 2296104), (104, 2009091), (116, 1801254), (156, 1339394), (168, 1243723), (174, 1200836), (182, 1148052), (203, 1029288), (232, 900627), (273, 765368), (312, 669697), (348, 600418), (364, 574026), (377, 554232), (406, 514644), (546, 382684), (609, 343096), (696, 300209), (728, 287013), (754, 277116), (812, 257322), (1092, 191342), (1131, 184744), (1218, 171548), (1508, 138558), (1624, 128661), (2184, 95671), (2262, 92372), (2436, 85774), (2639, 79176), (3016, 69279), (3299, 63336), (4524, 46186), (4872, 42887), (5278, 39588), (6598, 31668), (7917, 26392), (9048, 23093), (9897, 21112), (10556, 19794), (13196, 15834)]