194517680952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4505227}}^1$

素因数の和:4505500

約数の個数: 64

約数和(自身を含む): 557927435520

約数和(自身を除く): 363409754568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1542, 1799, 2056, 3084, 3598, 5397, 6168, 7196, 10794, 14392, 21588, 43176, 4505227, 9010454, 13515681, 18020908, 27031362, 31536589, 36041816, 54062724, 63073178, 94609767, 108125448, 126146356, 189219534, 252292712, 378439068, 756878136, 1157843339, 2315686678, 3473530017, 4631373356, 6947060034, 8104903373, 9262746712, 13894120068, 16209806746, 24314710119, 27788240136, 32419613492, 48629420238, 64839226984, 97258840476, 194517680952]

約数ペア:

[(1, 194517680952), (2, 97258840476), (3, 64839226984), (4, 48629420238), (6, 32419613492), (7, 27788240136), (8, 24314710119), (12, 16209806746), (14, 13894120068), (21, 9262746712), (24, 8104903373), (28, 6947060034), (42, 4631373356), (56, 3473530017), (84, 2315686678), (168, 1157843339), (257, 756878136), (514, 378439068), (771, 252292712), (1028, 189219534), (1542, 126146356), (1799, 108125448), (2056, 94609767), (3084, 63073178), (3598, 54062724), (5397, 36041816), (6168, 31536589), (7196, 27031362), (10794, 18020908), (14392, 13515681), (21588, 9010454), (43176, 4505227)]