164836784

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{3967}}^1$

素因数の和:4042

約数の個数: 60

約数和(自身を含む): 378618624

約数和(自身を除く): 213781840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 2597, 2968, 3967, 5194, 5936, 7934, 10388, 15868, 20776, 27769, 31736, 41552, 55538, 63472, 111076, 194383, 210251, 222152, 388766, 420502, 444304, 777532, 841004, 1471757, 1555064, 1682008, 2943514, 3110128, 3364016, 5887028, 10302299, 11774056, 20604598, 23548112, 41209196, 82418392, 164836784]

約数ペア:

[(1, 164836784), (2, 82418392), (4, 41209196), (7, 23548112), (8, 20604598), (14, 11774056), (16, 10302299), (28, 5887028), (49, 3364016), (53, 3110128), (56, 2943514), (98, 1682008), (106, 1555064), (112, 1471757), (196, 841004), (212, 777532), (371, 444304), (392, 420502), (424, 388766), (742, 222152), (784, 210251), (848, 194383), (1484, 111076), (2597, 63472), (2968, 55538), (3967, 41552), (5194, 31736), (5936, 27769), (7934, 20776), (10388, 15868)]