127318736

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1303}}^1$

素因数の和:1539

約数の個数: 40

約数和(自身を含む): 256126464

約数和(自身を除く): 128807728

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 394, 496, 788, 1303, 1576, 2606, 3152, 5212, 6107, 10424, 12214, 20848, 24428, 40393, 48856, 80786, 97712, 161572, 256691, 323144, 513382, 646288, 1026764, 2053528, 4107056, 7957421, 15914842, 31829684, 63659368, 127318736]

約数ペア:

[(1, 127318736), (2, 63659368), (4, 31829684), (8, 15914842), (16, 7957421), (31, 4107056), (62, 2053528), (124, 1026764), (197, 646288), (248, 513382), (394, 323144), (496, 256691), (788, 161572), (1303, 97712), (1576, 80786), (2606, 48856), (3152, 40393), (5212, 24428), (6107, 20848), (10424, 12214)]