199746688

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{21377}}^1$

素因数の和:21464

約数の個数: 32

約数和(自身を含む): 403402860

約数和(自身を除く): 203656172

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 21377, 42754, 85508, 171016, 342032, 684064, 1368128, 1560521, 2736256, 3121042, 6242084, 12484168, 24968336, 49936672, 99873344, 199746688]

約数ペア:

[(1, 199746688), (2, 99873344), (4, 49936672), (8, 24968336), (16, 12484168), (32, 6242084), (64, 3121042), (73, 2736256), (128, 1560521), (146, 1368128), (292, 684064), (584, 342032), (1168, 171016), (2336, 85508), (4672, 42754), (9344, 21377)]