165915008

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1$

素因数の和:224

約数の個数: 128

約数和(自身を含む): 403038720

約数和(自身を除く): 237123712

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 83, 92, 97, 112, 128, 161, 166, 184, 194, 224, 322, 332, 368, 388, 448, 581, 644, 664, 679, 736, 776, 896, 1162, 1288, 1328, 1358, 1472, 1552, 1909, 2231, 2324, 2576, 2656, 2716, 2944, 3104, 3818, 4462, 4648, 5152, 5312, 5432, 6208, 7636, 8051, 8924, 9296, 10304, 10624, 10864, 12416, 13363, 15272, 15617, 16102, 17848, 18592, 20608, 21728, 26726, 30544, 31234, 32204, 35696, 37184, 43456, 53452, 56357, 61088, 62468, 64408, 71392, 74368, 86912, 106904, 112714, 122176, 124936, 128816, 142784, 185173, 213808, 225428, 244352, 249872, 257632, 285568, 370346, 427616, 450856, 499744, 515264, 740692, 855232, 901712, 999488, 1030528, 1296211, 1481384, 1710464, 1803424, 1998976, 2592422, 2962768, 3606848, 5184844, 5925536, 7213696, 10369688, 11851072, 20739376, 23702144, 41478752, 82957504, 165915008]

約数ペア:

[(1, 165915008), (2, 82957504), (4, 41478752), (7, 23702144), (8, 20739376), (14, 11851072), (16, 10369688), (23, 7213696), (28, 5925536), (32, 5184844), (46, 3606848), (56, 2962768), (64, 2592422), (83, 1998976), (92, 1803424), (97, 1710464), (112, 1481384), (128, 1296211), (161, 1030528), (166, 999488), (184, 901712), (194, 855232), (224, 740692), (322, 515264), (332, 499744), (368, 450856), (388, 427616), (448, 370346), (581, 285568), (644, 257632), (664, 249872), (679, 244352), (736, 225428), (776, 213808), (896, 185173), (1162, 142784), (1288, 128816), (1328, 124936), (1358, 122176), (1472, 112714), (1552, 106904), (1909, 86912), (2231, 74368), (2324, 71392), (2576, 64408), (2656, 62468), (2716, 61088), (2944, 56357), (3104, 53452), (3818, 43456), (4462, 37184), (4648, 35696), (5152, 32204), (5312, 31234), (5432, 30544), (6208, 26726), (7636, 21728), (8051, 20608), (8924, 18592), (9296, 17848), (10304, 16102), (10624, 15617), (10864, 15272), (12416, 13363)]