142707712

素因数分解:

$2^{10}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 88

約数和(自身を含む): 334332416

約数和(自身を除く): 191624704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 463, 512, 602, 688, 896, 926, 1024, 1204, 1376, 1792, 1852, 2408, 2752, 3241, 3584, 3704, 4816, 5504, 6482, 7168, 7408, 9632, 11008, 12964, 14816, 19264, 19909, 22016, 25928, 29632, 38528, 39818, 44032, 51856, 59264, 77056, 79636, 103712, 118528, 139363, 154112, 159272, 207424, 237056, 278726, 308224, 318544, 414848, 474112, 557452, 637088, 829696, 1114904, 1274176, 1659392, 2229808, 2548352, 3318784, 4459616, 5096704, 8919232, 10193408, 17838464, 20386816, 35676928, 71353856, 142707712]

約数ペア:

[(1, 142707712), (2, 71353856), (4, 35676928), (7, 20386816), (8, 17838464), (14, 10193408), (16, 8919232), (28, 5096704), (32, 4459616), (43, 3318784), (56, 2548352), (64, 2229808), (86, 1659392), (112, 1274176), (128, 1114904), (172, 829696), (224, 637088), (256, 557452), (301, 474112), (344, 414848), (448, 318544), (463, 308224), (512, 278726), (602, 237056), (688, 207424), (896, 159272), (926, 154112), (1024, 139363), (1204, 118528), (1376, 103712), (1792, 79636), (1852, 77056), (2408, 59264), (2752, 51856), (3241, 44032), (3584, 39818), (3704, 38528), (4816, 29632), (5504, 25928), (6482, 22016), (7168, 19909), (7408, 19264), (9632, 14816), (11008, 12964)]