127655906

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4001}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 228210048

約数和(自身を除く): 100554142

約数列:

[1, 2, 7, 14, 43, 53, 86, 106, 301, 371, 602, 742, 2279, 4001, 4558, 8002, 15953, 28007, 31906, 56014, 172043, 212053, 344086, 424106, 1204301, 1484371, 2408602, 2968742, 9118279, 18236558, 63827953, 127655906]

約数ペア:

[(1, 127655906), (2, 63827953), (7, 18236558), (14, 9118279), (43, 2968742), (53, 2408602), (86, 1484371), (106, 1204301), (301, 424106), (371, 344086), (602, 212053), (742, 172043), (2279, 56014), (4001, 31906), (4558, 28007), (8002, 15953)]