139165348

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{683}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 294174720

約数和(自身を除く): 155009372

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 383, 532, 683, 766, 1366, 1532, 2681, 2732, 4781, 5362, 7277, 9562, 10724, 12977, 14554, 19124, 25954, 29108, 50939, 51908, 90839, 101878, 181678, 203756, 261589, 363356, 523178, 1046356, 1831123, 3662246, 4970191, 7324492, 9940382, 19880764, 34791337, 69582674, 139165348]

約数ペア:

[(1, 139165348), (2, 69582674), (4, 34791337), (7, 19880764), (14, 9940382), (19, 7324492), (28, 4970191), (38, 3662246), (76, 1831123), (133, 1046356), (266, 523178), (383, 363356), (532, 261589), (683, 203756), (766, 181678), (1366, 101878), (1532, 90839), (2681, 51908), (2732, 50939), (4781, 29108), (5362, 25954), (7277, 19124), (9562, 14554), (10724, 12977)]