143681758240

素因数分解:

$2^5\times 5^1\times {\mathrm{21193}}^1\times {\mathrm{42373}}^1$

素因数の和:63581

約数の個数: 48

約数和(自身を含む): 339472182168

約数和(自身を除く): 195790423928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 21193, 42373, 42386, 84746, 84772, 105965, 169492, 169544, 211865, 211930, 338984, 339088, 423730, 423860, 677968, 678176, 847460, 847720, 1355936, 1694920, 1695440, 3389840, 3390880, 6779680, 898010989, 1796021978, 3592043956, 4490054945, 7184087912, 8980109890, 14368175824, 17960219780, 28736351648, 35920439560, 71840879120, 143681758240]

約数ペア:

[(1, 143681758240), (2, 71840879120), (4, 35920439560), (5, 28736351648), (8, 17960219780), (10, 14368175824), (16, 8980109890), (20, 7184087912), (32, 4490054945), (40, 3592043956), (80, 1796021978), (160, 898010989), (21193, 6779680), (42373, 3390880), (42386, 3389840), (84746, 1695440), (84772, 1694920), (105965, 1355936), (169492, 847720), (169544, 847460), (211865, 678176), (211930, 677968), (338984, 423860), (339088, 423730)]