168379792

素因数分解:

$2^4\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3571}}^1$

素因数の和:4007

約数の個数: 40

約数和(自身を含む): 373831232

約数和(自身を除く): 205451440

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 421, 842, 1684, 2947, 3368, 3571, 5894, 6736, 7142, 11788, 14284, 23576, 24997, 28568, 47152, 49994, 57136, 99988, 199976, 399952, 1503391, 3006782, 6013564, 10523737, 12027128, 21047474, 24054256, 42094948, 84189896, 168379792]

約数ペア:

[(1, 168379792), (2, 84189896), (4, 42094948), (7, 24054256), (8, 21047474), (14, 12027128), (16, 10523737), (28, 6013564), (56, 3006782), (112, 1503391), (421, 399952), (842, 199976), (1684, 99988), (2947, 57136), (3368, 49994), (3571, 47152), (5894, 28568), (6736, 24997), (7142, 23576), (11788, 14284)]