209603808

素因数分解:

$2^5\times 3^3\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 643083840

約数和(自身を除く): 433480032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 61, 72, 82, 96, 97, 108, 122, 123, 144, 164, 183, 194, 216, 244, 246, 288, 291, 328, 366, 369, 388, 432, 488, 492, 549, 582, 656, 732, 738, 776, 864, 873, 976, 984, 1098, 1107, 1164, 1312, 1464, 1476, 1552, 1647, 1746, 1952, 1968, 2196, 2214, 2328, 2501, 2619, 2928, 2952, 3104, 3294, 3492, 3936, 3977, 4392, 4428, 4656, 5002, 5238, 5856, 5904, 5917, 6588, 6984, 7503, 7954, 8784, 8856, 9312, 10004, 10476, 11808, 11834, 11931, 13176, 13968, 15006, 15908, 17568, 17712, 17751, 20008, 20952, 22509, 23668, 23862, 26352, 27936, 30012, 31816, 35424, 35502, 35793, 40016, 41904, 45018, 47336, 47724, 52704, 53253, 60024, 63632, 67527, 71004, 71586, 80032, 83808, 90036, 94672, 95448, 106506, 107379, 120048, 127264, 135054, 142008, 143172, 159759, 180072, 189344, 190896, 213012, 214758, 240096, 242597, 270108, 284016, 286344, 319518, 360144, 381792, 426024, 429516, 485194, 540216, 568032, 572688, 639036, 720288, 727791, 852048, 859032, 970388, 1080432, 1145376, 1278072, 1455582, 1704096, 1718064, 1940776, 2160864, 2183373, 2556144, 2911164, 3436128, 3881552, 4366746, 5112288, 5822328, 6550119, 7763104, 8733492, 11644656, 13100238, 17466984, 23289312, 26200476, 34933968, 52400952, 69867936, 104801904, 209603808]

約数ペア:

[(1, 209603808), (2, 104801904), (3, 69867936), (4, 52400952), (6, 34933968), (8, 26200476), (9, 23289312), (12, 17466984), (16, 13100238), (18, 11644656), (24, 8733492), (27, 7763104), (32, 6550119), (36, 5822328), (41, 5112288), (48, 4366746), (54, 3881552), (61, 3436128), (72, 2911164), (82, 2556144), (96, 2183373), (97, 2160864), (108, 1940776), (122, 1718064), (123, 1704096), (144, 1455582), (164, 1278072), (183, 1145376), (194, 1080432), (216, 970388), (244, 859032), (246, 852048), (288, 727791), (291, 720288), (328, 639036), (366, 572688), (369, 568032), (388, 540216), (432, 485194), (488, 429516), (492, 426024), (549, 381792), (582, 360144), (656, 319518), (732, 286344), (738, 284016), (776, 270108), (864, 242597), (873, 240096), (976, 214758), (984, 213012), (1098, 190896), (1107, 189344), (1164, 180072), (1312, 159759), (1464, 143172), (1476, 142008), (1552, 135054), (1647, 127264), (1746, 120048), (1952, 107379), (1968, 106506), (2196, 95448), (2214, 94672), (2328, 90036), (2501, 83808), (2619, 80032), (2928, 71586), (2952, 71004), (3104, 67527), (3294, 63632), (3492, 60024), (3936, 53253), (3977, 52704), (4392, 47724), (4428, 47336), (4656, 45018), (5002, 41904), (5238, 40016), (5856, 35793), (5904, 35502), (5917, 35424), (6588, 31816), (6984, 30012), (7503, 27936), (7954, 26352), (8784, 23862), (8856, 23668), (9312, 22509), (10004, 20952), (10476, 20008), (11808, 17751), (11834, 17712), (11931, 17568), (13176, 15908), (13968, 15006)]