189808528

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{130363}}^1$

素因数の和:130391

約数の個数: 40

約数和(自身を含む): 452623808

約数和(自身を除く): 262815280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 130363, 260726, 521452, 912541, 1042904, 1694719, 1825082, 2085808, 3389438, 3650164, 6778876, 7300328, 11863033, 13557752, 14600656, 23726066, 27115504, 47452132, 94904264, 189808528]

約数ペア:

[(1, 189808528), (2, 94904264), (4, 47452132), (7, 27115504), (8, 23726066), (13, 14600656), (14, 13557752), (16, 11863033), (26, 7300328), (28, 6778876), (52, 3650164), (56, 3389438), (91, 2085808), (104, 1825082), (112, 1694719), (182, 1042904), (208, 912541), (364, 521452), (728, 260726), (1456, 130363)]