203428008

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:181

約数の個数: 216

約数和(自身を含む): 676125450

約数和(自身を除く): 472697442

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 109, 126, 138, 147, 161, 168, 184, 196, 207, 218, 252, 276, 294, 322, 327, 392, 414, 436, 441, 483, 504, 529, 552, 588, 644, 654, 763, 828, 872, 882, 966, 981, 1058, 1127, 1176, 1288, 1308, 1449, 1526, 1587, 1656, 1764, 1932, 1962, 2116, 2254, 2289, 2507, 2616, 2898, 3052, 3174, 3381, 3528, 3703, 3864, 3924, 4232, 4508, 4578, 4761, 5014, 5341, 5796, 6104, 6348, 6762, 6867, 7406, 7521, 7848, 9016, 9156, 9522, 10028, 10143, 10682, 11109, 11592, 12696, 13524, 13734, 14812, 15042, 16023, 17549, 18312, 19044, 20056, 20286, 21364, 22218, 22563, 25921, 27048, 27468, 29624, 30084, 32046, 33327, 35098, 38088, 40572, 42728, 44436, 45126, 48069, 51842, 52647, 54936, 57661, 60168, 64092, 66654, 70196, 77763, 81144, 88872, 90252, 96138, 103684, 105294, 115322, 122843, 128184, 133308, 140392, 155526, 157941, 172983, 180504, 192276, 207368, 210588, 230644, 233289, 245686, 266616, 311052, 315882, 345966, 368529, 384552, 403627, 421176, 461288, 466578, 491372, 518949, 622104, 631764, 691932, 737058, 807254, 933156, 982744, 1037898, 1105587, 1210881, 1263528, 1383864, 1474116, 1614508, 1866312, 2075796, 2211174, 2421762, 2825389, 2948232, 3229016, 3632643, 4151592, 4422348, 4843524, 5650778, 7265286, 8476167, 8844696, 9687048, 11301556, 14530572, 16952334, 22603112, 25428501, 29061144, 33904668, 50857002, 67809336, 101714004, 203428008]

約数ペア:

[(1, 203428008), (2, 101714004), (3, 67809336), (4, 50857002), (6, 33904668), (7, 29061144), (8, 25428501), (9, 22603112), (12, 16952334), (14, 14530572), (18, 11301556), (21, 9687048), (23, 8844696), (24, 8476167), (28, 7265286), (36, 5650778), (42, 4843524), (46, 4422348), (49, 4151592), (56, 3632643), (63, 3229016), (69, 2948232), (72, 2825389), (84, 2421762), (92, 2211174), (98, 2075796), (109, 1866312), (126, 1614508), (138, 1474116), (147, 1383864), (161, 1263528), (168, 1210881), (184, 1105587), (196, 1037898), (207, 982744), (218, 933156), (252, 807254), (276, 737058), (294, 691932), (322, 631764), (327, 622104), (392, 518949), (414, 491372), (436, 466578), (441, 461288), (483, 421176), (504, 403627), (529, 384552), (552, 368529), (588, 345966), (644, 315882), (654, 311052), (763, 266616), (828, 245686), (872, 233289), (882, 230644), (966, 210588), (981, 207368), (1058, 192276), (1127, 180504), (1176, 172983), (1288, 157941), (1308, 155526), (1449, 140392), (1526, 133308), (1587, 128184), (1656, 122843), (1764, 115322), (1932, 105294), (1962, 103684), (2116, 96138), (2254, 90252), (2289, 88872), (2507, 81144), (2616, 77763), (2898, 70196), (3052, 66654), (3174, 64092), (3381, 60168), (3528, 57661), (3703, 54936), (3864, 52647), (3924, 51842), (4232, 48069), (4508, 45126), (4578, 44436), (4761, 42728), (5014, 40572), (5341, 38088), (5796, 35098), (6104, 33327), (6348, 32046), (6762, 30084), (6867, 29624), (7406, 27468), (7521, 27048), (7848, 25921), (9016, 22563), (9156, 22218), (9522, 21364), (10028, 20286), (10143, 20056), (10682, 19044), (11109, 18312), (11592, 17549), (12696, 16023), (13524, 15042), (13734, 14812)]