163193984

素因数分解:

$2^7\times {\mathrm{127}}^1\times {\mathrm{10039}}^1$

素因数の和:10180

約数の個数: 32

約数和(自身を含む): 327705600

約数和(自身を除く): 164511616

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 508, 1016, 2032, 4064, 8128, 10039, 16256, 20078, 40156, 80312, 160624, 321248, 642496, 1274953, 1284992, 2549906, 5099812, 10199624, 20399248, 40798496, 81596992, 163193984]

約数ペア:

[(1, 163193984), (2, 81596992), (4, 40798496), (8, 20399248), (16, 10199624), (32, 5099812), (64, 2549906), (127, 1284992), (128, 1274953), (254, 642496), (508, 321248), (1016, 160624), (2032, 80312), (4064, 40156), (8128, 20078), (10039, 16256)]