199537884

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 192

約数和(自身を含む): 647270400

約数和(自身を除く): 447732516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 79, 84, 91, 108, 117, 126, 156, 158, 182, 189, 234, 237, 252, 257, 273, 316, 351, 364, 378, 468, 474, 514, 546, 553, 702, 711, 756, 771, 819, 948, 1027, 1028, 1092, 1106, 1404, 1422, 1542, 1638, 1659, 1799, 2054, 2133, 2212, 2313, 2457, 2844, 3081, 3084, 3276, 3318, 3341, 3598, 4108, 4266, 4626, 4914, 4977, 5397, 6162, 6636, 6682, 6939, 7189, 7196, 8532, 9243, 9252, 9828, 9954, 10023, 10794, 12324, 13364, 13878, 14378, 14931, 16191, 18486, 19908, 20046, 20303, 21567, 21588, 23387, 27729, 27756, 28756, 29862, 30069, 32382, 36972, 40092, 40606, 43134, 46774, 48573, 55458, 59724, 60138, 60909, 64701, 64764, 70161, 81212, 86268, 90207, 93548, 97146, 110916, 120276, 121818, 129402, 140322, 142121, 180414, 182727, 194103, 194292, 210483, 243636, 258804, 263939, 280644, 284242, 360828, 365454, 388206, 420966, 426363, 527878, 548181, 568484, 631449, 730908, 776412, 791817, 841932, 852726, 1055756, 1096362, 1262898, 1279089, 1583634, 1705452, 1847573, 2192724, 2375451, 2525796, 2558178, 3167268, 3695146, 3837267, 4750902, 5116356, 5542719, 7126353, 7390292, 7674534, 9501804, 11085438, 14252706, 15349068, 16628157, 22170876, 28505412, 33256314, 49884471, 66512628, 99768942, 199537884]

約数ペア:

[(1, 199537884), (2, 99768942), (3, 66512628), (4, 49884471), (6, 33256314), (7, 28505412), (9, 22170876), (12, 16628157), (13, 15349068), (14, 14252706), (18, 11085438), (21, 9501804), (26, 7674534), (27, 7390292), (28, 7126353), (36, 5542719), (39, 5116356), (42, 4750902), (52, 3837267), (54, 3695146), (63, 3167268), (78, 2558178), (79, 2525796), (84, 2375451), (91, 2192724), (108, 1847573), (117, 1705452), (126, 1583634), (156, 1279089), (158, 1262898), (182, 1096362), (189, 1055756), (234, 852726), (237, 841932), (252, 791817), (257, 776412), (273, 730908), (316, 631449), (351, 568484), (364, 548181), (378, 527878), (468, 426363), (474, 420966), (514, 388206), (546, 365454), (553, 360828), (702, 284242), (711, 280644), (756, 263939), (771, 258804), (819, 243636), (948, 210483), (1027, 194292), (1028, 194103), (1092, 182727), (1106, 180414), (1404, 142121), (1422, 140322), (1542, 129402), (1638, 121818), (1659, 120276), (1799, 110916), (2054, 97146), (2133, 93548), (2212, 90207), (2313, 86268), (2457, 81212), (2844, 70161), (3081, 64764), (3084, 64701), (3276, 60909), (3318, 60138), (3341, 59724), (3598, 55458), (4108, 48573), (4266, 46774), (4626, 43134), (4914, 40606), (4977, 40092), (5397, 36972), (6162, 32382), (6636, 30069), (6682, 29862), (6939, 28756), (7189, 27756), (7196, 27729), (8532, 23387), (9243, 21588), (9252, 21567), (9828, 20303), (9954, 20046), (10023, 19908), (10794, 18486), (12324, 16191), (13364, 14931), (13878, 14378)]