154027216

素因数分解:

$2^4\times 7^1\times {\mathrm{1375243}}^1$

素因数の和:1375258

約数の個数: 20

約数和(自身を含む): 341060512

約数和(自身を除く): 187033296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1375243, 2750486, 5500972, 9626701, 11001944, 19253402, 22003888, 38506804, 77013608, 154027216]

約数ペア:

[(1, 154027216), (2, 77013608), (4, 38506804), (7, 22003888), (8, 19253402), (14, 11001944), (16, 9626701), (28, 5500972), (56, 2750486), (112, 1375243)]