159421696

素因数分解:

$2^8\times 7^2\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:280

約数の個数: 108

約数和(自身を含む): 377485920

約数和(自身を除く): 218064224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 128, 142, 179, 196, 224, 256, 284, 358, 392, 448, 497, 568, 716, 784, 896, 994, 1136, 1253, 1432, 1568, 1792, 1988, 2272, 2506, 2864, 3136, 3479, 3976, 4544, 5012, 5728, 6272, 6958, 7952, 8771, 9088, 10024, 11456, 12544, 12709, 13916, 15904, 17542, 18176, 20048, 22912, 25418, 27832, 31808, 35084, 40096, 45824, 50836, 55664, 63616, 70168, 80192, 88963, 101672, 111328, 127232, 140336, 160384, 177926, 203344, 222656, 280672, 320768, 355852, 406688, 445312, 561344, 622741, 711704, 813376, 890624, 1122688, 1245482, 1423408, 1626752, 2245376, 2490964, 2846816, 3253504, 4981928, 5693632, 9963856, 11387264, 19927712, 22774528, 39855424, 79710848, 159421696]

約数ペア:

[(1, 159421696), (2, 79710848), (4, 39855424), (7, 22774528), (8, 19927712), (14, 11387264), (16, 9963856), (28, 5693632), (32, 4981928), (49, 3253504), (56, 2846816), (64, 2490964), (71, 2245376), (98, 1626752), (112, 1423408), (128, 1245482), (142, 1122688), (179, 890624), (196, 813376), (224, 711704), (256, 622741), (284, 561344), (358, 445312), (392, 406688), (448, 355852), (497, 320768), (568, 280672), (716, 222656), (784, 203344), (896, 177926), (994, 160384), (1136, 140336), (1253, 127232), (1432, 111328), (1568, 101672), (1792, 88963), (1988, 80192), (2272, 70168), (2506, 63616), (2864, 55664), (3136, 50836), (3479, 45824), (3976, 40096), (4544, 35084), (5012, 31808), (5728, 27832), (6272, 25418), (6958, 22912), (7952, 20048), (8771, 18176), (9088, 17542), (10024, 15904), (11456, 13916), (12544, 12709)]