168601984

素因数分解:

$2^7\times {\mathrm{163}}^1\times {\mathrm{8081}}^1$

素因数の和:8258

約数の個数: 32

約数和(自身を含む): 337989240

約数和(自身を除く): 169387256

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 163, 326, 652, 1304, 2608, 5216, 8081, 10432, 16162, 20864, 32324, 64648, 129296, 258592, 517184, 1034368, 1317203, 2634406, 5268812, 10537624, 21075248, 42150496, 84300992, 168601984]

約数ペア:

[(1, 168601984), (2, 84300992), (4, 42150496), (8, 21075248), (16, 10537624), (32, 5268812), (64, 2634406), (128, 1317203), (163, 1034368), (326, 517184), (652, 258592), (1304, 129296), (2608, 64648), (5216, 32324), (8081, 20864), (10432, 16162)]