127482712

素因数分解:

$2^3\times 7^2\times {\mathrm{401}}^1\times {\mathrm{811}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 279092520

約数和(自身を除く): 151609808

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 401, 802, 811, 1604, 1622, 2807, 3208, 3244, 5614, 5677, 6488, 11228, 11354, 19649, 22456, 22708, 39298, 39739, 45416, 78596, 79478, 157192, 158956, 317912, 325211, 650422, 1300844, 2276477, 2601688, 4552954, 9105908, 15935339, 18211816, 31870678, 63741356, 127482712]

約数ペア:

[(1, 127482712), (2, 63741356), (4, 31870678), (7, 18211816), (8, 15935339), (14, 9105908), (28, 4552954), (49, 2601688), (56, 2276477), (98, 1300844), (196, 650422), (392, 325211), (401, 317912), (802, 158956), (811, 157192), (1604, 79478), (1622, 78596), (2807, 45416), (3208, 39739), (3244, 39298), (5614, 22708), (5677, 22456), (6488, 19649), (11228, 11354)]