142491426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{308423}}^1$

素因数の和:308446

約数の個数: 32

約数和(自身を含む): 355304448

約数和(自身を除く): 212813022

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 308423, 616846, 925269, 1850538, 2158961, 3392653, 4317922, 6476883, 6785306, 10177959, 12953766, 20355918, 23748571, 47497142, 71245713, 142491426]

約数ペア:

[(1, 142491426), (2, 71245713), (3, 47497142), (6, 23748571), (7, 20355918), (11, 12953766), (14, 10177959), (21, 6785306), (22, 6476883), (33, 4317922), (42, 3392653), (66, 2158961), (77, 1850538), (154, 925269), (231, 616846), (462, 308423)]