138516100

素因数分解:

$2^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{7177}}^1$

素因数の和:7384

約数の個数: 36

約数和(自身を含む): 302179444

約数和(自身を除く): 163663344

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 193, 386, 772, 965, 1930, 3860, 4825, 7177, 9650, 14354, 19300, 28708, 35885, 71770, 143540, 179425, 358850, 717700, 1385161, 2770322, 5540644, 6925805, 13851610, 27703220, 34629025, 69258050, 138516100]

約数ペア:

[(1, 138516100), (2, 69258050), (4, 34629025), (5, 27703220), (10, 13851610), (20, 6925805), (25, 5540644), (50, 2770322), (100, 1385161), (193, 717700), (386, 358850), (772, 179425), (965, 143540), (1930, 71770), (3860, 35885), (4825, 28708), (7177, 19300), (9650, 14354)]