193396688

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{72379}}^1$

素因数の和:72554

約数の個数: 20

約数和(自身を含む): 376955040

約数和(自身を除く): 183558352

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 72379, 144758, 289516, 579032, 1158064, 12087293, 24174586, 48349172, 96698344, 193396688]

約数ペア:

[(1, 193396688), (2, 96698344), (4, 48349172), (8, 24174586), (16, 12087293), (167, 1158064), (334, 579032), (668, 289516), (1336, 144758), (2672, 72379)]