131644044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{1669}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 381748640

約数和(自身を除く): 250104596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 313, 626, 939, 1252, 1669, 1878, 2191, 2817, 3338, 3756, 4382, 5007, 5634, 6573, 6676, 8764, 10014, 11268, 11683, 13146, 15021, 19719, 20028, 23366, 26292, 30042, 35049, 39438, 46732, 60084, 70098, 78876, 105147, 140196, 210294, 420588, 522397, 1044794, 1567191, 2089588, 3134382, 3656779, 4701573, 6268764, 7313558, 9403146, 10970337, 14627116, 18806292, 21940674, 32911011, 43881348, 65822022, 131644044]

約数ペア:

[(1, 131644044), (2, 65822022), (3, 43881348), (4, 32911011), (6, 21940674), (7, 18806292), (9, 14627116), (12, 10970337), (14, 9403146), (18, 7313558), (21, 6268764), (28, 4701573), (36, 3656779), (42, 3134382), (63, 2089588), (84, 1567191), (126, 1044794), (252, 522397), (313, 420588), (626, 210294), (939, 140196), (1252, 105147), (1669, 78876), (1878, 70098), (2191, 60084), (2817, 46732), (3338, 39438), (3756, 35049), (4382, 30042), (5007, 26292), (5634, 23366), (6573, 20028), (6676, 19719), (8764, 15021), (10014, 13146), (11268, 11683)]