195280256

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{20899}}^1$

素因数の和:20986

約数の個数: 32

約数和(自身を含む): 394383000

約数和(自身を除く): 199102744

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 292, 584, 1168, 2336, 4672, 9344, 20899, 41798, 83596, 167192, 334384, 668768, 1337536, 1525627, 2675072, 3051254, 6102508, 12205016, 24410032, 48820064, 97640128, 195280256]

約数ペア:

[(1, 195280256), (2, 97640128), (4, 48820064), (8, 24410032), (16, 12205016), (32, 6102508), (64, 3051254), (73, 2675072), (128, 1525627), (146, 1337536), (292, 668768), (584, 334384), (1168, 167192), (2336, 83596), (4672, 41798), (9344, 20899)]