168280168

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{15733}}^1$

素因数の和:15937

約数の個数: 32

約数和(自身を含む): 362511360

約数和(自身を除く): 194231192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 10696, 15733, 31466, 62932, 110131, 125864, 220262, 440524, 881048, 3005003, 6010006, 12020012, 21035021, 24040024, 42070042, 84140084, 168280168]

約数ペア:

[(1, 168280168), (2, 84140084), (4, 42070042), (7, 24040024), (8, 21035021), (14, 12020012), (28, 6010006), (56, 3005003), (191, 881048), (382, 440524), (764, 220262), (1337, 125864), (1528, 110131), (2674, 62932), (5348, 31466), (10696, 15733)]