168861952

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 427375872

約数和(自身を除く): 258513920

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 64, 68, 92, 112, 119, 128, 136, 161, 184, 224, 238, 241, 256, 272, 322, 368, 391, 448, 476, 482, 544, 644, 736, 782, 896, 952, 964, 1088, 1288, 1472, 1564, 1687, 1792, 1904, 1928, 2176, 2576, 2737, 2944, 3128, 3374, 3808, 3856, 4097, 4352, 5152, 5474, 5543, 5888, 6256, 6748, 7616, 7712, 8194, 10304, 10948, 11086, 12512, 13496, 15232, 15424, 16388, 20608, 21896, 22172, 25024, 26992, 28679, 30464, 30848, 32776, 38801, 41216, 43792, 44344, 50048, 53984, 57358, 61696, 65552, 77602, 87584, 88688, 94231, 100096, 107968, 114716, 131104, 155204, 175168, 177376, 188462, 215936, 229432, 262208, 310408, 350336, 354752, 376924, 431872, 458864, 524416, 620816, 659617, 700672, 709504, 753848, 917728, 1048832, 1241632, 1319234, 1419008, 1507696, 1835456, 2483264, 2638468, 3015392, 3670912, 4966528, 5276936, 6030784, 7341824, 9933056, 10553872, 12061568, 21107744, 24123136, 42215488, 84430976, 168861952]

約数ペア:

[(1, 168861952), (2, 84430976), (4, 42215488), (7, 24123136), (8, 21107744), (14, 12061568), (16, 10553872), (17, 9933056), (23, 7341824), (28, 6030784), (32, 5276936), (34, 4966528), (46, 3670912), (56, 3015392), (64, 2638468), (68, 2483264), (92, 1835456), (112, 1507696), (119, 1419008), (128, 1319234), (136, 1241632), (161, 1048832), (184, 917728), (224, 753848), (238, 709504), (241, 700672), (256, 659617), (272, 620816), (322, 524416), (368, 458864), (391, 431872), (448, 376924), (476, 354752), (482, 350336), (544, 310408), (644, 262208), (736, 229432), (782, 215936), (896, 188462), (952, 177376), (964, 175168), (1088, 155204), (1288, 131104), (1472, 114716), (1564, 107968), (1687, 100096), (1792, 94231), (1904, 88688), (1928, 87584), (2176, 77602), (2576, 65552), (2737, 61696), (2944, 57358), (3128, 53984), (3374, 50048), (3808, 44344), (3856, 43792), (4097, 41216), (4352, 38801), (5152, 32776), (5474, 30848), (5543, 30464), (5888, 28679), (6256, 26992), (6748, 25024), (7616, 22172), (7712, 21896), (8194, 20608), (10304, 16388), (10948, 15424), (11086, 15232), (12512, 13496)]