181989558912

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1109909}}^1$

素因数の和:1109994

約数の個数: 128

約数和(自身を含む): 561525667200

約数和(自身を除く): 379536108288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 336, 366, 384, 427, 448, 488, 672, 732, 854, 896, 976, 1281, 1344, 1464, 1708, 1952, 2562, 2688, 2928, 3416, 3904, 5124, 5856, 6832, 7808, 10248, 11712, 13664, 20496, 23424, 27328, 40992, 54656, 81984, 163968, 1109909, 2219818, 3329727, 4439636, 6659454, 7769363, 8879272, 13318908, 15538726, 17758544, 23308089, 26637816, 31077452, 35517088, 46616178, 53275632, 62154904, 67704449, 71034176, 93232356, 106551264, 124309808, 135408898, 142068352, 186464712, 203113347, 213102528, 248619616, 270817796, 372929424, 406226694, 426205056, 473931143, 497239232, 541635592, 745858848, 812453388, 947862286, 994478464, 1083271184, 1421793429, 1491717696, 1624906776, 1895724572, 2166542368, 2843586858, 2983435392, 3249813552, 3791449144, 4333084736, 5687173716, 6499627104, 7582898288, 8666169472, 11374347432, 12999254208, 15165796576, 22748694864, 25998508416, 30331593152, 45497389728, 60663186304, 90994779456, 181989558912]

約数ペア:

[(1, 181989558912), (2, 90994779456), (3, 60663186304), (4, 45497389728), (6, 30331593152), (7, 25998508416), (8, 22748694864), (12, 15165796576), (14, 12999254208), (16, 11374347432), (21, 8666169472), (24, 7582898288), (28, 6499627104), (32, 5687173716), (42, 4333084736), (48, 3791449144), (56, 3249813552), (61, 2983435392), (64, 2843586858), (84, 2166542368), (96, 1895724572), (112, 1624906776), (122, 1491717696), (128, 1421793429), (168, 1083271184), (183, 994478464), (192, 947862286), (224, 812453388), (244, 745858848), (336, 541635592), (366, 497239232), (384, 473931143), (427, 426205056), (448, 406226694), (488, 372929424), (672, 270817796), (732, 248619616), (854, 213102528), (896, 203113347), (976, 186464712), (1281, 142068352), (1344, 135408898), (1464, 124309808), (1708, 106551264), (1952, 93232356), (2562, 71034176), (2688, 67704449), (2928, 62154904), (3416, 53275632), (3904, 46616178), (5124, 35517088), (5856, 31077452), (6832, 26637816), (7808, 23308089), (10248, 17758544), (11712, 15538726), (13664, 13318908), (20496, 8879272), (23424, 7769363), (27328, 6659454), (40992, 4439636), (54656, 3329727), (81984, 2219818), (163968, 1109909)]