209932992

素因数分解:

$2^6\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3971

約数の個数: 112

約数和(自身を含む): 637235200

約数和(自身を除く): 427302208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 144, 186, 192, 216, 248, 279, 288, 372, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1488, 1674, 1728, 1984, 2232, 2976, 3348, 3919, 4464, 5952, 6696, 7838, 8928, 11757, 13392, 15676, 17856, 23514, 26784, 31352, 35271, 47028, 53568, 62704, 70542, 94056, 105813, 121489, 125408, 141084, 188112, 211626, 242978, 250816, 282168, 364467, 376224, 423252, 485956, 564336, 728934, 752448, 846504, 971912, 1093401, 1128672, 1457868, 1693008, 1943824, 2186802, 2257344, 2915736, 3280203, 3386016, 3887648, 4373604, 5831472, 6560406, 6772032, 7775296, 8747208, 11662944, 13120812, 17494416, 23325888, 26241624, 34988832, 52483248, 69977664, 104966496, 209932992]

約数ペア:

[(1, 209932992), (2, 104966496), (3, 69977664), (4, 52483248), (6, 34988832), (8, 26241624), (9, 23325888), (12, 17494416), (16, 13120812), (18, 11662944), (24, 8747208), (27, 7775296), (31, 6772032), (32, 6560406), (36, 5831472), (48, 4373604), (54, 3887648), (62, 3386016), (64, 3280203), (72, 2915736), (93, 2257344), (96, 2186802), (108, 1943824), (124, 1693008), (144, 1457868), (186, 1128672), (192, 1093401), (216, 971912), (248, 846504), (279, 752448), (288, 728934), (372, 564336), (432, 485956), (496, 423252), (558, 376224), (576, 364467), (744, 282168), (837, 250816), (864, 242978), (992, 211626), (1116, 188112), (1488, 141084), (1674, 125408), (1728, 121489), (1984, 105813), (2232, 94056), (2976, 70542), (3348, 62704), (3919, 53568), (4464, 47028), (5952, 35271), (6696, 31352), (7838, 26784), (8928, 23514), (11757, 17856), (13392, 15676)]