138702992

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{11273}}^1$

素因数の和:12050

約数の個数: 20

約数和(自身を含む): 269110380

約数和(自身を除く): 130407388

約数列:

[1, 2, 4, 8, 16, 769, 1538, 3076, 6152, 11273, 12304, 22546, 45092, 90184, 180368, 8668937, 17337874, 34675748, 69351496, 138702992]

約数ペア:

[(1, 138702992), (2, 69351496), (4, 34675748), (8, 17337874), (16, 8668937), (769, 180368), (1538, 90184), (3076, 45092), (6152, 22546), (11273, 12304)]