164272976

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{11549}}^1$

素因数の和:11691

約数の個数: 40

約数和(自身を含む): 366643200

約数和(自身を除く): 202370224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 11549, 14224, 23098, 46196, 80843, 92392, 161686, 184784, 323372, 646744, 1293488, 1466723, 2933446, 5866892, 10267061, 11733784, 20534122, 23467568, 41068244, 82136488, 164272976]

約数ペア:

[(1, 164272976), (2, 82136488), (4, 41068244), (7, 23467568), (8, 20534122), (14, 11733784), (16, 10267061), (28, 5866892), (56, 2933446), (112, 1466723), (127, 1293488), (254, 646744), (508, 323372), (889, 184784), (1016, 161686), (1778, 92392), (2032, 80843), (3556, 46196), (7112, 23098), (11549, 14224)]