156920360422

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9109}}^1\times {\mathrm{64763}}^1$

素因数の和:73900

約数の個数: 32

約数和(自身を含む): 283200019200

約数和(自身を除く): 126279658778

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 9109, 18218, 63763, 64763, 127526, 129526, 173071, 346142, 453341, 906682, 1211497, 1230497, 2422994, 2460994, 8613479, 17226958, 589926167, 1179852334, 4129483169, 8258966338, 11208597173, 22417194346, 78460180211, 156920360422]

約数ペア:

[(1, 156920360422), (2, 78460180211), (7, 22417194346), (14, 11208597173), (19, 8258966338), (38, 4129483169), (133, 1179852334), (266, 589926167), (9109, 17226958), (18218, 8613479), (63763, 2460994), (64763, 2422994), (127526, 1230497), (129526, 1211497), (173071, 906682), (346142, 453341)]