139710382

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{683}}^1\times {\mathrm{769}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 252806400

約数和(自身を除く): 113096018

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 683, 769, 1366, 1538, 4781, 5383, 9562, 10766, 12977, 14611, 25954, 29222, 90839, 102277, 181678, 204554, 525227, 1050454, 3676589, 7353178, 9979313, 19958626, 69855191, 139710382]

約数ペア:

[(1, 139710382), (2, 69855191), (7, 19958626), (14, 9979313), (19, 7353178), (38, 3676589), (133, 1050454), (266, 525227), (683, 204554), (769, 181678), (1366, 102277), (1538, 90839), (4781, 29222), (5383, 25954), (9562, 14611), (10766, 12977)]