142453458

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1913}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 363813120

約数和(自身を除く): 221359662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 197, 378, 394, 591, 1182, 1379, 1773, 1913, 2758, 3546, 3826, 4137, 5319, 5739, 8274, 10638, 11478, 12411, 13391, 17217, 24822, 26782, 34434, 37233, 40173, 51651, 74466, 80346, 103302, 120519, 241038, 361557, 376861, 723114, 753722, 1130583, 2261166, 2638027, 3391749, 5276054, 6783498, 7914081, 10175247, 15828162, 20350494, 23742243, 47484486, 71226729, 142453458]

約数ペア:

[(1, 142453458), (2, 71226729), (3, 47484486), (6, 23742243), (7, 20350494), (9, 15828162), (14, 10175247), (18, 7914081), (21, 6783498), (27, 5276054), (42, 3391749), (54, 2638027), (63, 2261166), (126, 1130583), (189, 753722), (197, 723114), (378, 376861), (394, 361557), (591, 241038), (1182, 120519), (1379, 103302), (1773, 80346), (1913, 74466), (2758, 51651), (3546, 40173), (3826, 37233), (4137, 34434), (5319, 26782), (5739, 24822), (8274, 17217), (10638, 13391), (11478, 12411)]