158814747

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8431}}^1$

素因数の和:8480

約数の個数: 48

約数和(自身を含む): 294647808

約数和(自身を除く): 135833061

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 6279, 8431, 18837, 25293, 59017, 75879, 109603, 177051, 193913, 328809, 531153, 581739, 767221, 986427, 1357391, 1745217, 2301663, 2520869, 4072173, 6904989, 7562607, 12216519, 17646083, 22687821, 52938249, 158814747]

約数ペア:

[(1, 158814747), (3, 52938249), (7, 22687821), (9, 17646083), (13, 12216519), (21, 7562607), (23, 6904989), (39, 4072173), (63, 2520869), (69, 2301663), (91, 1745217), (117, 1357391), (161, 986427), (207, 767221), (273, 581739), (299, 531153), (483, 328809), (819, 193913), (897, 177051), (1449, 109603), (2093, 75879), (2691, 59017), (6279, 25293), (8431, 18837)]