205976316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 632217600

約数和(自身を除く): 426241284

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 23, 26, 28, 39, 42, 46, 52, 59, 69, 78, 84, 91, 92, 118, 138, 139, 156, 161, 177, 182, 236, 273, 276, 278, 299, 322, 354, 364, 413, 417, 483, 546, 556, 598, 644, 708, 767, 826, 834, 897, 966, 973, 1092, 1196, 1239, 1357, 1534, 1652, 1668, 1794, 1807, 1932, 1946, 2093, 2301, 2478, 2714, 2919, 3068, 3197, 3588, 3614, 3892, 4071, 4186, 4602, 4956, 5369, 5421, 5428, 5838, 6279, 6394, 7228, 8142, 8201, 8372, 9204, 9499, 9591, 10738, 10842, 11676, 12558, 12649, 12788, 16107, 16284, 16402, 17641, 18998, 19182, 21476, 21684, 22379, 24603, 25116, 25298, 28497, 32214, 32804, 35282, 37947, 37996, 38364, 41561, 44758, 49206, 50596, 52923, 56994, 57407, 64428, 67137, 70564, 75894, 83122, 89516, 98412, 105846, 106613, 113988, 114814, 123487, 124683, 134274, 151788, 166244, 172221, 188623, 211692, 213226, 229628, 246974, 249366, 268548, 290927, 319839, 344442, 370461, 377246, 426452, 493948, 498732, 565869, 581854, 639678, 688884, 740922, 746291, 754492, 872781, 1131738, 1163708, 1279356, 1320361, 1481844, 1492582, 1745562, 2238873, 2263476, 2452099, 2640722, 2985164, 3491124, 3961083, 4477746, 4904198, 5281444, 7356297, 7922166, 8955492, 9808396, 14712594, 15844332, 17164693, 29425188, 34329386, 51494079, 68658772, 102988158, 205976316]

約数ペア:

[(1, 205976316), (2, 102988158), (3, 68658772), (4, 51494079), (6, 34329386), (7, 29425188), (12, 17164693), (13, 15844332), (14, 14712594), (21, 9808396), (23, 8955492), (26, 7922166), (28, 7356297), (39, 5281444), (42, 4904198), (46, 4477746), (52, 3961083), (59, 3491124), (69, 2985164), (78, 2640722), (84, 2452099), (91, 2263476), (92, 2238873), (118, 1745562), (138, 1492582), (139, 1481844), (156, 1320361), (161, 1279356), (177, 1163708), (182, 1131738), (236, 872781), (273, 754492), (276, 746291), (278, 740922), (299, 688884), (322, 639678), (354, 581854), (364, 565869), (413, 498732), (417, 493948), (483, 426452), (546, 377246), (556, 370461), (598, 344442), (644, 319839), (708, 290927), (767, 268548), (826, 249366), (834, 246974), (897, 229628), (966, 213226), (973, 211692), (1092, 188623), (1196, 172221), (1239, 166244), (1357, 151788), (1534, 134274), (1652, 124683), (1668, 123487), (1794, 114814), (1807, 113988), (1932, 106613), (1946, 105846), (2093, 98412), (2301, 89516), (2478, 83122), (2714, 75894), (2919, 70564), (3068, 67137), (3197, 64428), (3588, 57407), (3614, 56994), (3892, 52923), (4071, 50596), (4186, 49206), (4602, 44758), (4956, 41561), (5369, 38364), (5421, 37996), (5428, 37947), (5838, 35282), (6279, 32804), (6394, 32214), (7228, 28497), (8142, 25298), (8201, 25116), (8372, 24603), (9204, 22379), (9499, 21684), (9591, 21476), (10738, 19182), (10842, 18998), (11676, 17641), (12558, 16402), (12649, 16284), (12788, 16107)]