189544544

素因数分解:

$2^5\times 7^4\times {\mathrm{2467}}^1$

素因数の和:2505

約数の個数: 60

約数和(自身を含む): 435510684

約数和(自身を除く): 245966140

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2401, 2467, 2744, 4802, 4934, 5488, 9604, 9868, 10976, 17269, 19208, 19736, 34538, 38416, 39472, 69076, 76832, 78944, 120883, 138152, 241766, 276304, 483532, 552608, 846181, 967064, 1692362, 1934128, 3384724, 3868256, 5923267, 6769448, 11846534, 13538896, 23693068, 27077792, 47386136, 94772272, 189544544]

約数ペア:

[(1, 189544544), (2, 94772272), (4, 47386136), (7, 27077792), (8, 23693068), (14, 13538896), (16, 11846534), (28, 6769448), (32, 5923267), (49, 3868256), (56, 3384724), (98, 1934128), (112, 1692362), (196, 967064), (224, 846181), (343, 552608), (392, 483532), (686, 276304), (784, 241766), (1372, 138152), (1568, 120883), (2401, 78944), (2467, 76832), (2744, 69076), (4802, 39472), (4934, 38416), (5488, 34538), (9604, 19736), (9868, 19208), (10976, 17269)]