147931616

素因数分解:

$2^5\times 7^1\times {\mathrm{660409}}^1$

素因数の和:660426

約数の個数: 24

約数和(自身を含む): 332846640

約数和(自身を除く): 184915024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 660409, 1320818, 2641636, 4622863, 5283272, 9245726, 10566544, 18491452, 21133088, 36982904, 73965808, 147931616]

約数ペア:

[(1, 147931616), (2, 73965808), (4, 36982904), (7, 21133088), (8, 18491452), (14, 10566544), (16, 9245726), (28, 5283272), (32, 4622863), (56, 2641636), (112, 1320818), (224, 660409)]