186972772

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1871}}^1$

素因数の和:2008

約数の個数: 48

約数和(自身を含む): 387459072

約数和(自身を除く): 200486300

約数列:

[1, 2, 4, 7, 14, 28, 43, 83, 86, 166, 172, 301, 332, 581, 602, 1162, 1204, 1871, 2324, 3569, 3742, 7138, 7484, 13097, 14276, 24983, 26194, 49966, 52388, 80453, 99932, 155293, 160906, 310586, 321812, 563171, 621172, 1087051, 1126342, 2174102, 2252684, 4348204, 6677599, 13355198, 26710396, 46743193, 93486386, 186972772]

約数ペア:

[(1, 186972772), (2, 93486386), (4, 46743193), (7, 26710396), (14, 13355198), (28, 6677599), (43, 4348204), (83, 2252684), (86, 2174102), (166, 1126342), (172, 1087051), (301, 621172), (332, 563171), (581, 321812), (602, 310586), (1162, 160906), (1204, 155293), (1871, 99932), (2324, 80453), (3569, 52388), (3742, 49966), (7138, 26194), (7484, 24983), (13097, 14276)]