154459984

素因数分解:

$2^4\times 7^1\times {\mathrm{1379107}}^1$

素因数の和:1379122

約数の個数: 20

約数和(自身を含む): 342018784

約数和(自身を除く): 187558800

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1379107, 2758214, 5516428, 9653749, 11032856, 19307498, 22065712, 38614996, 77229992, 154459984]

約数ペア:

[(1, 154459984), (2, 77229992), (4, 38614996), (7, 22065712), (8, 19307498), (14, 11032856), (16, 9653749), (28, 5516428), (56, 2758214), (112, 1379107)]