149742712

素因数分解:

$2^3\times 7^1\times {\mathrm{2673977}}^1$

素因数の和:2673990

約数の個数: 16

約数和(自身を含む): 320877360

約数和(自身を除く): 171134648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2673977, 5347954, 10695908, 18717839, 21391816, 37435678, 74871356, 149742712]

約数ペア:

[(1, 149742712), (2, 74871356), (4, 37435678), (7, 21391816), (8, 18717839), (14, 10695908), (28, 5347954), (56, 2673977)]