172417536

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 551536128

約数和(自身を除く): 379118592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 31, 32, 34, 36, 48, 51, 62, 64, 68, 71, 72, 93, 96, 102, 124, 128, 136, 142, 144, 153, 186, 192, 204, 213, 248, 256, 272, 279, 284, 288, 306, 372, 384, 408, 426, 496, 512, 527, 544, 558, 568, 576, 612, 639, 744, 768, 816, 852, 992, 1054, 1088, 1116, 1136, 1152, 1207, 1224, 1278, 1488, 1536, 1581, 1632, 1704, 1984, 2108, 2176, 2201, 2232, 2272, 2304, 2414, 2448, 2556, 2976, 3162, 3264, 3408, 3621, 3968, 4216, 4352, 4402, 4464, 4544, 4608, 4743, 4828, 4896, 5112, 5952, 6324, 6528, 6603, 6816, 7242, 7936, 8432, 8704, 8804, 8928, 9088, 9486, 9656, 9792, 10224, 10863, 11904, 12648, 13056, 13206, 13632, 14484, 15872, 16864, 17608, 17856, 18176, 18972, 19312, 19584, 19809, 20448, 21726, 23808, 25296, 26112, 26412, 27264, 28968, 33728, 35216, 35712, 36352, 37417, 37944, 38624, 39168, 39618, 40896, 43452, 47616, 50592, 52824, 54528, 57936, 67456, 70432, 71424, 74834, 75888, 77248, 78336, 79236, 81792, 86904, 101184, 105648, 109056, 112251, 115872, 134912, 140864, 142848, 149668, 151776, 154496, 158472, 163584, 173808, 202368, 211296, 224502, 231744, 269824, 281728, 299336, 303552, 308992, 316944, 327168, 336753, 347616, 404736, 422592, 449004, 463488, 563456, 598672, 607104, 617984, 633888, 673506, 695232, 809472, 845184, 898008, 926976, 1126912, 1197344, 1214208, 1267776, 1347012, 1390464, 1690368, 1796016, 1853952, 2394688, 2428416, 2535552, 2694024, 2780928, 3380736, 3592032, 4789376, 5071104, 5388048, 5561856, 7184064, 9578752, 10142208, 10776096, 14368128, 19157504, 21552192, 28736256, 43104384, 57472512, 86208768, 172417536]

約数ペア:

[(1, 172417536), (2, 86208768), (3, 57472512), (4, 43104384), (6, 28736256), (8, 21552192), (9, 19157504), (12, 14368128), (16, 10776096), (17, 10142208), (18, 9578752), (24, 7184064), (31, 5561856), (32, 5388048), (34, 5071104), (36, 4789376), (48, 3592032), (51, 3380736), (62, 2780928), (64, 2694024), (68, 2535552), (71, 2428416), (72, 2394688), (93, 1853952), (96, 1796016), (102, 1690368), (124, 1390464), (128, 1347012), (136, 1267776), (142, 1214208), (144, 1197344), (153, 1126912), (186, 926976), (192, 898008), (204, 845184), (213, 809472), (248, 695232), (256, 673506), (272, 633888), (279, 617984), (284, 607104), (288, 598672), (306, 563456), (372, 463488), (384, 449004), (408, 422592), (426, 404736), (496, 347616), (512, 336753), (527, 327168), (544, 316944), (558, 308992), (568, 303552), (576, 299336), (612, 281728), (639, 269824), (744, 231744), (768, 224502), (816, 211296), (852, 202368), (992, 173808), (1054, 163584), (1088, 158472), (1116, 154496), (1136, 151776), (1152, 149668), (1207, 142848), (1224, 140864), (1278, 134912), (1488, 115872), (1536, 112251), (1581, 109056), (1632, 105648), (1704, 101184), (1984, 86904), (2108, 81792), (2176, 79236), (2201, 78336), (2232, 77248), (2272, 75888), (2304, 74834), (2414, 71424), (2448, 70432), (2556, 67456), (2976, 57936), (3162, 54528), (3264, 52824), (3408, 50592), (3621, 47616), (3968, 43452), (4216, 40896), (4352, 39618), (4402, 39168), (4464, 38624), (4544, 37944), (4608, 37417), (4743, 36352), (4828, 35712), (4896, 35216), (5112, 33728), (5952, 28968), (6324, 27264), (6528, 26412), (6603, 26112), (6816, 25296), (7242, 23808), (7936, 21726), (8432, 20448), (8704, 19809), (8804, 19584), (8928, 19312), (9088, 18972), (9486, 18176), (9656, 17856), (9792, 17608), (10224, 16864), (10863, 15872), (11904, 14484), (12648, 13632), (13056, 13206)]